DSPSE Operations - University of Hawaii · • Science Mission Operations & Planning • Data...
Transcript of DSPSE Operations - University of Hawaii · • Science Mission Operations & Planning • Data...
DSPSE Operations
DSPSE Mission Operations Center (DMOC)
Naval Research Laboratory
Washington, DC 20375-5000
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DSPSE Operations Agenda
• NRL Operations Approach.
• DMOC External Interfaces
• DMOC Functional Responsibilities
- Mission Operations
- Flight Operations
- Ground Systems
• DSPSE Organization & Staffing.
• DMOC Internal Interfaces
• DMOC Operations
- Mission Requirements & Planning Process .
- Prepass Operations
- Pass Operations (Lunar Mapping Scenario)
• Rehearsals & Simulations
• Data Assessment
• Sensor Data Analysis
CDR/OPSDMOC-2
Naval Research Laboratory Washington, DC 20375-5000
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DSPSE Operations Approach
• NRL Has Sole Responsibility For DSPSE Operations
• All Operations Conducted From Central NRL Facility
• Network All Spacecraft Commanding Via Bent-Pipe Through Ground Station
- Commands Verified On Test Bed I Spacecraft Simulator
• NRL Engineers That Designed, Built, & Tested Spacecraft Will Provide Real-Time Flight Operations Command & Control, Health & Welfare Monitoring, Trend Analysis
- Implement Mission Operations Requirements ·
- Provide Integrated Mission Timeline
• NRL Lead Mission Operations Team Defines Requirements To Accomplish Mission Objectives & Monitors Activities To Ensure Mission Objectives Are Satisfied
- Trajectory Analysis & Maneuver Planning (TAMP)
- Science Mission Operations & Planning (SMOP)
- Data Assessment
• NRL Manages Physical Plant, External Communications, & Ground Station Network Interfaces To Support Flight & Mission Operations Personnel
CDR/OPSDMOC-3
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Naval Research Laboratory
Washington, DC 20375-5000
Science Mission
Operations & Planning
(SMOP)
CDR/OPSDMOC-4
DMOC External Interfaces
Trajectory c
Analysis 0
& Maneuver m
Planning m
(TAMP) u
n
c
a
t
0
Ground Systems n
Jet Propulsion Lab
(JPL)
Goddard Space Flight Center
(GSFC)
AFSCN
PGS Pomonkey, Maryland
(LEO Support)
Goldstone, California
Canberra, Australia
Madrid, Spain
Remote Tracking
Station
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Naval Research Laboratory Washington, DC 20375-5000
DSPSE Operations
DMOC Functional Responsibilities
Naval Research Laboratory Washington, DC 20375-5000
DMOC Functional Responsibilities (1 of 4) Overview
Pr ogram Director P. Regeon
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DSP SE Operations D. Horan
I Mission Operations
D. Horan
• Trajectory Analysis & Maneuver Planning (TAMP)
• Science Mission Operations & Planning
• Data Assessment
CDR/OPSDMOC-6
I Flight Op erations
M. Joh nson
• Real-time Space craft Operations
• Integrated Scheduling
• Engineering
Ground Systems P. Klein
• Ground Station Network
• TestBed
• Ground Systems Support
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Naval Research Laboratory Washington, DC 20375-5000
CDR/OPSDMOC-7
[}1\10C Functional Responsibilities (2 of 4) Mission Operations
I Trajectory Analysis
& Maneuver Planning
• Orbit Determination
• Maneuver Planning
• Generate Orbit & Trajectory Data/Files
• Asteroid Orbit Determination
• Autonomous Navigation & Position Determination
• Navigation Flight Software Performance
• GSFC & JPL Orbits & Trajectory Interface
Mission 0 perations D. Horan
Science Mission Operat ions &
Plan ning
• Experiment/Test Planning
• Attitude & P ointing Requireme nts
• Sensor H/W & Software Performance
• SAC Interface
• Sensor Procedure & Command Plan
Developme nt & Verificatio n
I Data Assessment
• Data Receipt, Formatting, & Routing
• Command Log Processing
• Telemetry Display
• Trend Data Support
• QA
• Sensor Image Processing & Calibration Data
• Quick Look Image Analysis
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Naval Research Laboratory Washington, DC 20375-5000
CDR/OPSDMOC-8
DMOC Functional Responsibilities (3 of 4) Flight Operations
I Flight Operations
Suppo rt
• Execute Integrated Timeline
• Realtime GSN Coordination
• Coordinate External Communications Requirements W ith Ground Systems Controller
Flight Ope rations M.John son
Scheduling & Pl anni ng
• Integral TAMP, Engineering, & Science P lanni ng Requirements lnt o Integrated Mission Timeline
• Develop Integrated Command Plan & Verify On OTB
• Conduct Daily Sc heduling Meetings
• Ground Station S cheduling
I Spa cecraft
Engineering
• Spacecraft Subsystem Health & Welfare Determination
• Trend Analysis
• Consumables Monitoring
• Subsystem Procedure & Command Plan Development & Verification
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Naval Research Laboratory Washington, DC 20375-5000
CDR/OPSDMOC-9
DMOC Functional Responsibilities (4 of 4) Ground Systems
Operational Test Bed
• HIW & SIW Operation
• Support Command Plan Verification
• SIC Simulation
Ground Systems P. Klein
Ground Systems Suppo rt
• Physical PI ant
• DMOC HIW, SIW, & Network
• External Facility Common ications
Ground Station Network
• External Command & Control
Communications
• DSN Interface & Procedures
• AFSCN Interface & Procedures
• Pomonkey Interface & Procedures
OPS-45
Naval Research Laboratory Washington, DC 20375-5000
Mission Operations
Organization & Staffing
Naval Research Laboratory Washington, DC 20375-5000
Organization Staffing
• Staffing Varies With Mission Phase & Scheduled Activities
- Lunar Mapping Phase Requires The Most Support (10 Per Shift Plus Support StafO
-- 70 Days, 24 Hours/Day, 7 Days Per Week
- Staffing For Other Phases Is A Subset Of Lunar Mapping Phase Staffing
Science Manager, Sensor Engineer, & Data Manager Are Required Only When Experiments/Tests/Observations Are Scheduled
Operations Timeliner & Network Controller Are Single Shift Positions
-- NRL & GSFC Orbit Analysts Required For Once A Day Orbit Determination, Maneuver Planning, Maneuver Execution, & Scheduled Autonav Experiments
• LLNL & NASA SAC Representatives Are Present At DMOC
• Additional Support Staff To Each Function (Engineering, TAMP, Ground Systems, Science Planning, Data Processing) Are Scheduled For Offline Support
- Anomaly Resolution, Subsystem Engineering Support, Test/Experiment/ Observation Planning, Command Plan Generation & Verification, Mission Status Reports, Trajectory Data Generation & Distribution
CDR/OPSDMOC-11
Naval Research Laboratory
Washington, DC 20375-5000
TAMP Organization Chart
Spacecraft Engineer
"Engineer"
Scheduler & Planner
"Planner"
I Orbit Analyst Science Manager
"TAMP" "Scie nee" ·�
Sensor Scientist
"Sensors"
CDR/OPSDMOC-12
Spacecraft Controller
"Control"
I Data Manager
"Data"
Lunar Mission ts Staffing In 3 Shif
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Naval Research Laboratory Washington, DC 20375-5000
Support Staff
Personnel Functions 3-5 Data Handling
-Long Term Processing (Archiving) & Distribution -Show & Tell (Show Business Material) -Data Libraries & Internal Distribution
1-2 Ground s�stems Support -S/W & /W -Ground Stations -OTB Operation
1 Scheduler & Planner - Integrated Schedules
1·2 §c•ence.l\llanager (M_1ssion Planner) 2 Orbit Analyst (TAMP)
1·2 Sensor Scientist 1-2 Spacecraft Engineer
10-16 Total
Plus: • Management Personnel • SAC Members (1-2) • LLNL Personnel (2-4)
CDR/OPSDMOC-13
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Naval Research Laboratory Washington, DC 20375-5000
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DMOC Control Room
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Naval Research IJaboratory Washington, DC 20375-5000
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Mission Operations
DMOC Internal Interfaces
Naval Research Laboratory Washington, DC 20375-5000
DMOC Internal Interfaces
DMOC ln!Uuallnr.rhcea
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JPLDSN Interface
Pomonkey Ground Station
AFSCN
Interface
Naval Research Laboratory Washington, DC 20375-5000
Mission Operations
Mission Requirements & Planning Process
Naval Research Laboratory Washington, DC 20375-5000
Requirements Overview
• Mission Operations Requirements Define Activities Or Operational Parameters
- Nominal Requirements
- Special Requirements
• Mission Plan, Detailed Timelines & Command Plans Developed Prior To Launch
• Changes To The Mission Plan Addressed To At The Daily Scheduling Meetings
• Significant Mission Risk Or Programmatic Issues Referred To Mission Director
CDR/OPSDMOC-18
Naval Research Laboratory Washington, DC 20375-5000
�omplete Before: T -1 Week
T- 2 Days
T ·1 Day
T -12 Hours
T - 20 Minutes
T-0
CDR/OPSDMOC-19
Planning Timeline
-�ction Resource Sche_d_uling Process • DSPSE Operations Support Schedule • Coordination With DSN & AFSCN
Sg��ial MissionLSg§lcecrafl & Sensor Conlingencl£ Planning • Mission Experiment/Spacecraft/Sensor Contingency Command File
Generation • Test Bed Validation & Spacecraft Simulation Verification • Experiment/Contingency Rehearsal (If Required) • Replanning (If Required
Nommal MISSion/Sgacecraft & Sensor Planmng • Mission Experiment/Spacecraft/Sensor Command File Generation • Test Bed Validation & Spacecraft Simulation Verification • State Vector O�erations • All Command cript Files Transferred To Ground Stations For Upload • Final Test Bed Checkout For Special Mission Experiment/Spacecraft/Sensor
Pass Plan Generation • Coordination With Mission Planners & Spacecraft Engineers On Operating
Procedures • Distribute Pass Plans To All Ground Resources
Prepass Operations
AOS
OPS-17
Naval Research Laboratory Washington, DC 20375-5000
Spacecraft Operations Overview
�
Spacecraft Mission Requirements -
Trajectory Spacecraft Science Analysis & Engineering Mission Maneuver Operations Planning & Planning
'� ' (
'�
Spacecraft Contingency """' Resource Scheduling - Spacecraft Normal
Planning
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....
,..
CDR/OPSDMOC-20
, -.
t Command File Generation
t Test Bed Validation
t Pass Plan Generation
+ DMOC&
Ground S tation
Operating Planning
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-
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Naval Research Laboratory Washington, DC 20375-5000
Spacecraft Integrated Operations Planning
• SIC Engineering
- Develops The SIC Bus Mission Requirements That Define Nominal & Special Operations
- Nominal & Special Operations Planning Developed From Timeline Planning, Design, & Test Evaluation
• Command File Generation
- SIC Engineering Requirements & Contingencies
- SIC Command & Telemetry Systems On/Off •• Supports Scheduled Requirements & Contingencies
• DSPSE Operational Test Bed Validation
- Tests Commands Against SIC Simulator & Ground Station Systems
• Pass Plan Generation
- SIC Bus & Experiment Mission Requirements
CDR/OPSDMOC-21
·• Pass Plan Templates Developed From SIC Bus Operations Design, Test, Evaluation & Exper:ience
Naval Research Laboratory Washington, DC 20375-5000
CDR/OPSDMOC-22
Maneuver Design (FDF/JPL)
TAMP
)
Mission Planning Process Overview
Orbit/ 'ltajectory Ephemeris
VIsibility Windows
Input Data
Command S:ript
Generation
Yes
Scheduling Activities
'Ibm line Generation
Integrated Command Salpt/Po lnting
Verlflca lion On 01D
Verlt1cation
Scheduler & Planner
Pointing Functi ons
Generation
Mods Needed
Update Orbital 'ltajectory Ephemeris
.. 24 Hrs Prl or To Executii on
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
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Naval Research Laboratory Washington, DC 20375-5000
Mission Planning Process (1 of 3)
• Integrated Timeline Planning Process Inputs
- Mission Operation Plan: . . . . . . . . . . . . . . .. Detailed Plan Of The Mission Developed Prior To Launch & Modified As Needed After Launch
- Mission Operations Requirements: ... Approved Changes To The Mission Plan
- SIC Health & Welfare Status, ........... Factors External To The Science Mission Trajectory Data, Resource Schedule, That May Affect The Mission Plan & Ground Network Status:
• Scheduling Activities
- Daily Scheduling Meeting: ........ ....... Plans General S/C Timeline & Schedules Using The Mission Plan With The Above Inputs
- Analyses Performed By Timeliner & TAMP To Optimize I Define The Detailed Time line
- Maneuver Requirements Sent To GSFC/JPL Trajectory Groups
CDR/OPSDMOC-23
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Naval Research Laboratory Washington, DC 20375-5000
Mission Planning Process (2 of 3)
• Timeline Generation
Input Data For Timeline Generation:
Applicable Orbit/Trajectory Ephemeris Or Propagated Data
Visibility/Shadow Windows
- Output Data Includes:
Text Form Of Spacecraft Commands & Associated Events/ Activities
•• Timeline Suitable For Generating Spacecraft Commands
Spacecraft-To-Target Pointing Requirements To Generate Pointing Functions
- Automated Scheduling Tools Are Under Evaluation
CDR/OPSDMOC-24
Naval Research Laboratory Washington, DC 20375-5000
Mission Planning Process (3 of 3)
• Command Script & Pointing Functions Generation
- Convert Timeline Into Spacecraft Commands For Upload
- Outputs Spacecraft & Sensor Commands, & Pointing Function
• Integrated Command Script/Pointing Verification On Operational Test Bed (OTB)
- Commands & Pointing Functions Will Be Tested & Verified
- Timeline & Upload Command Will Be Regenerated Using The Latest ·
Orbit/Trajectory Ephemeris Approximately 24 Hours Before The Execution
- When Successfully Verified, Commands Are Sent To Flight Operations
Naval Research Laboratory Washington, DC 20375-5000
CDR/OPSDMOC-25
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LLNL
CDR/OPSDMOC-26
Scheduling Block Diagram
Spacecraft Engineering .
TAMP
SMOP
DSN Network Operations
Control Center
Antenna Schedulers
Spacecraft Operations
< .
Scheduler& Plam1er·
;
[..____
Pomo
-
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DSPSE Community
AFSCN . Resource
Schedulirig Office
RTS
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Naval Research Laboratory
Washington, DC 20375-5000
Ground Station Support Scheduling Timeline
A B c D E F G H I J K L
s +7
ThisTimeline Focus's On The Events Scheduled From Monday D+l 0000 GMT To Sunday D+7 2359 GMT.
Supports That Have To Be Scheduled after D-3, wool d be concidered Emergency Supports.
A -Inputs Due To Scheduler/Planner For The Ground Station Strawman Schedule
B -DSN sends View Period Information
-DSPSE Scheduling Meeting
c -Submit Strawman Schedule Requests To DSN & AFSCN NLT D-19 (AFSCN Will Not Pr ocess Requests Until D-7)
D -DSN's Strawman Schedule Published
-DSPSE Strawman Schedule Published
E -DSPSE Scheduling Meeting
F -Submit Forecast Schedule Request To DSN & AFSCN NL T D-12
CDR/OPSDMOC-27
G -DSN Schedule Coordination T eleconference
H -DSN's Forecast Schedule Published
I
J
K
L
-DSPSE's Forecast Schedule Published
-DSPSE Scheduling Meeting.
-Submit 7-Day Schedule T o DSN & AFSCN NLT D-5
-DSN & AFSCN Schedule Coordination T eleconference
-DSN's 7-Day Schedule Published
-DSPSE's 7-Day Schedule Published
-AFSCN's 7-Day Schedule Published
OPS-18
Naval Research Laboratory Washington, DC 20375-5000
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Inter-Agency Scheduling Processes (1 of 2)
Deep Spa
-Published 17 Days Before First Event
DSN Strawman Schedule
� ce Network
,B.eq�t -- - -
viaRASM -19 Days
.. I DSN Agencies I -I I
- GSFC I I I
- - - - - - -
- Generated by Scheduler/Planner
-Published 17 Days Before DSPSE First Event
Strawman Schedule -Contains unknown
conflicts with DSN &
AFSCN projects
DSPSE - -- �q�t vill?A,X. - - - - - -
-19 Days
1
AFSCN Resource Schedule
Office
Air Force Satellite Communications Network
CDR/OPSDMOC-28
-
....
-
-
...
Weekly Coordination Teleconference
- - - - -
•
DSPSE Forecast Schedule
I
- - - - -
Weekly Coordination Teleconference
-Published 10 Days Before First Event
DSN � Forecast Schedule
- R.!al,ueu., - - -viaRASM -12 Days
-
-Generated by Scheduler/Planner
-Published 7-10 Days Before First Event
-Contains known conflicts with DSN &
AFSCN projects
- Requt:SL.vial!AX... - -
-12Days
� AFSCN
7-Day Schedule
- Published the friday before the week of events
-
DSN Agencies
GSFC
- - - -
- - - -
-
OPS-18
Naval Research Laboratory Washington, DC 20375-5000
DSPSE
Weekly Coordination Teleconference
Inter-Agency Scheduling Process (2 of 2)
- Published 3 Days Before First Event
DSN 7-Day Schedule
DSN Network
Operations Control Center
Goldstone
Canberra
Madrid
- Published 3 Days Before First Event ------------------------------------�( Pomonkey )
------
- Contains NO conflicts with '-------t-------T" DSN & AFSCN projects
Weekly Coordination Teleconference
AFSCN 24- hour Schedule
- Published the 24 hours before
�(, ______ R_r_s ____ �)
Air Force Satellite Communications Network the Day of event(s)
- Contains NO conflicts
OPS-18
CDR/OPSDMOC-29
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Naval Research Laboratory Washington, DC 20375-5000
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Expedited Scheduling Process
Deep Space Network
DSPSE
"
DSPSE Scheduler &
Planner
r---------------� DSPSE
Flight Operations
Air Force Satellite Communications Network
CDR/OPSDMOC-30
Goldstone
DSN Canberra
( __ M_adri_d _)
�------------�( ___ Pom
-onk
-
ey
_
)
Air Force Resource �1---------------_.... Control Office RTS
OPS-18
Naval Research Laboratory Washington, DC 20375-5000
Mission Operations
Prepass Operations
Naval Research Laboratory
Washington, DC 20375-5000
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Prepass Overview
• Prepass Activities To Be Started � 20 min Prior To AOS
- Verify DMOC Is Configured For Operations & Data Collection/Transfer
- Establish Communications With All Ground Support Resources
- Verify State Vector/ Attitude File Has Been Processed/Loaded
- Verify Command File Is Processed For Upload
- Coordinate Pomonkey/DSN/AFSCN Operations
- Review Pass Plan
CDR/OPSDMOC-32
Naval Research Laboratory Washington, DC 20375-5000
Prepass Operations (1 of 2)
• Verify DMOC Is Configured For Operations & Data Collection/Transfer
- COMET System Configured & Operational Personnel Are Ready For Operational Support
- Data Assessment System/Personnel Configured & Ready For Data Collection
- Systems Configured For Accelerometer Data Transfer To GSFC/JPL
• Establish Communications With All Ground Support Resources
- DSN Support: Initiate.NASCOM Link (GSFC, JPL, & Ground Site)
- Pomonkey Support: Configure Tl Link/Channels
- AFSCN Support: Initiate Dedicated NASCOM/ AFCSTC Link For AFSCN To RTS
• Verify State Vector/ Attitude File Has Been Processed/Loaded
- Antenna Control File Is Processed Either At The DMOC Or Ground Station
• Verify Command File Is Processed For Upload
- Command File Needs To Be Processed & Commands Generated On COMET Prior To Upload
CDR/OPSDMOC-33
Naval Research Laboratory Washington, DC 20375-5000
Prepass Operations (2 of 2)
• Coordinate DSPSE/DSN/AFSCN Operations
- Coordinate Command & Control From One Station To Another
Such Coordination Includes Pomonkey Commanding & DSN Station Radiometric Tracking
• Pass Plan Review
- Review Tracking/Command & Control Times With Ground Stations
- Pomonkey Support: Review Pass Plan In Detail Information Pass Plan With AOS
CDR/OPSDMOC-34
Naval Research Laboratory Washington, DC 20375-5000
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Mission Operations
Pass Operations (Lunar Mission Scenario)
Naval Research Laboratory Washington, DC 20375-5000
Monitor Science Sensors Images & Data
Coordinate Data Transfer Collection
Command/Telemetry Verification
CDR/OPSDMOC-36
Pass Operations Overview
Monitor The H& W Of The Bus &
Sensors; Verify Telemetry In Limits
Monitor SIC Attitude & Trajectory
Coordinate DSPSE/DSN/ AFSCN Handoff/Uplink Operations
Coordinate Transfer Of Accelerometer Data From DMOC To GSFC/JPL
Bentpipe Commanding To DSN/ AFSCN Ground Sites
OPS-22
Naval Research Laboratory
Washington, DC 20375-5000
Lunar Orbit Operations
Periselene -30° Latitude, March 28, 1994 1. 2.
3. 4.
5.
6.
7.
8.
Aposelene
Stop Wideband Dump, Thansmitter Off, Spacecraft Sunset
Equator
Spacecraft Sunrise, Thansmitter On, Re-Start Wideband Dump
Wideband Dump Complete, Switch to Omni Antenna
Command S/C to go to Nadir Pointing
Start DSN Tracking
Begin LWIR Imaging
9. South Pole, Begin HiRes, NIR, & UV/Vis Imaging
10. Begin Laser Ranging
11. Periselene
12. Equator
13. End Laser Ranging
17.
18.
19.
20.
14. End NIR & UV/Vis Imaging & Turn Off NIR & UV/Vis 21. Camera, & NIR Cyro Cooler
15. Stop DSN Trackin g
16. North Pole, End HiRes Imaging & Turn Off HiRes Camera
CDR/OPSDMOC-37
22.
End L WIR Imaging & Turn OffLWIR Camera & Cryo Cooler
Perform Momentum Dumps As Required 3 Point High Gain Antenna Th Earth
Begin W ideband Data Dump
Begin Upload Cmd Scripts For Next "n". Pass's & Perform Tim Log Operations
Aposelene
18 17 20 19 i I 16
21'-.... �.1-·-·-·-.,T/ 1s
........ f'·... I 14 ·"' ., · ... · ... / '•\ •
North Pole '. '\ • \ • • '
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FAR1H &sw-
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t·-�-�- 10
1 8 1 \9
11
6 5
Tick Marks @ 5° Changes In Latitude OPS-23
Naval Research Laboratory Washington, DC 20375-5000
J
!Event IACIIVIIY
1 Aposelene
Discontinue Wldeband Dump
2 S/C Sunset
3 Equator
4 S/C Verify GS Receiver Lock Sunrise
5 Wldeband Dump Complete
Switch to Omni Antenna
Update attitude using star tracker.
6 Command spacecraft to go to nadir pointing mode.
Begin active solar panel management.
CDR/OPSDMOC-38
Lunar Timeline (1 of 5)
Command Level :MET (h:m:s)
0.0 0
SSDR In Pause Mode 8. 34
Transmitter Off
47.68
Transmitter On Continue SSDR 82.70 Wldeband Dump
Turn on LWIR Cryo 90.85
1,...,..,. .... Turn on NIR Cryo Cooler 96.04
Turn on LWIR Camera 11 0.85
Configure SSDR In Idle 11 2.23
Mode S/C Data Rate Switch
Ground Systems Data Switch
Transmitter Off
Switch to Omni Antenna
Transmitter On
Cmd Star Tracker to Sample every 10 seconds
*Disable Solar Panel auto track.
Comments
Pause P/B while in both moons & RF shadow.
Exit both moons & RF shadow. *If necessary, continue Wldeband Dump
Verify via voice from Ground Station or reception ot Real-time data at the DMOC then Re-Start Playback
30 m1n before LWIR Imaging.
30 min before NIR Imaging.
10 min before beginning Image sequence
Switch Data rate In preparation of Omni Antenna Switch. Ground Stations Need to Configure for Data Rate Switch. 128k to 125
bps
Verify Data Rate Switch
Verify Antenna Switch
For high accuracy pointing mode during Imaging, update attitude every 10 seconds.
Nadir pointing: sensors pointing to moon (+Z axis)
*The solar panel auto track will be disabled during imaging sequences. Active solar panel management will led the solar arrays every 20• change In latitude. If auto track Jitter Is small, auto track will be left enabled.
OPS-42
Naval Research Laboratory Washington, DC 20375-5000
Event
7
8� .......
9 SoUth POle
1 0
CDR/OPSDMOC-39
Lunar Timeline (2 of 5)
Activity Command Level
Al,;l:i oegln to slew spacecraft to lnlllal linaglng allllude. I
•1 urn on tne HIHes/LIUAFI Camera Turn on NIR Camera
Turn on UV/VIs Camera
1 ACS slew to nadir polnllng stutude complete.
Configure for DSN Tracking Configure Transponder Oscillator lo Coheranl Mode Swllch Dala Rale
Start DSN Tracking
r�.;onr�gure ::»:!DR for Data Capture
-------� BeglnLWiRiiiliiiilng ·�
Change delay rate between sequences.
Begin HIRes camera lmaalna. Begin NIR Imaging
tsegm uv1V1s 1magmg
Turn on Laser Ranging System
i Begin Laser Ranging @ 1 Hz
'
MET (h:m:s)
115.117
116.04
116.20
118.14
-m-:es
1 25.67
128.60
136.60
Com ments
The reaction wheels or tnrusters Will oe usea aepenamg on amount of slew and lime available for the slew. The actual time lo slew lo lhe desired allllude will vary orbit to orbit.
110 mm oerore oegmmng or HIHes 1mag1ng sequence. Also starts up LIDAR heater. 10 min before beginning Image sequence
10 min before beginning Image sequence
ACS maintain nadir po1n11ng based on current guidance generatea desired atlltude control parameters which will be updated every TBD seconds.
If necessary. Orbit Geometry & Antenna Pallern determine Dala Rate. 125 bps lo 8Kbps
Provide 1 hours of Tracking
1i)'O' before terminator crossing to get themiiilgradlent 'iiCr09ii the-terminator dark to light
While any Imaging Is taking place, the Image delay rate Is changed every 10•
]:Secause or tne narrow FUV or me HI Hes camera It Will De lett on from pole to Pole.
10 min before beginning Image sequence
[Will conect user ranging Whenever altitude Is <500 km (� 20 min). Max Durallon Time Is 90 Min
Naval Research Laboratory Washington, DC 20375-5000
� I
Event
1 2 Equator
1 3
14
1 5
1 6 North Pole
1 7
1 8
CDR/OPSDMOC-40
Lunar Timeline (3 of 5)
Activity command Level
Terminate Laser Ranging Turn off Laser Ranging System
Terminate Imaging & Turn Off NIR & Stop NIR Imaging UV!VIs Cameras.
Stop UV/VIs Imaging
Turn Off NIR
Turn Off NIR Cryo Cooler
Turn Off UV/VIs
End DSN T racking Configure Transponder Oscillator to Normal Mode
Terminate Imaging & Turn Off HIRes Stop HIRes Imaging Cameras.
Turn Off HIRes Imaging
Terminate Imaging & Turn Off LWIR Stop LWIR Imaging Cameras.
Turn Off LWIR
Turn Off LWIR Cryo Cooler
Configure SSDR In Idle Mode
Perform Momentum Management Initiate Momentum Dump Procedure Thruster Sequence
MET (h:m:s)
160.59
160.59
190.20
197.34
214.89
225.63
Com ments
Altitude > 600 km
10" After terminator crossing to get thermal gradient across the terminator.
Reaction Wheel Speeds are Checked. If Speeds Indicate that a Momentum Dump Is required, a thruster sequence will be Initiated.
OPS-42
Naval Research Laboratory Washington, DC 20375-5000
;t:vent
1 9
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Lunar Timeline ( 4 of 5)
ACtiVIty lliommand Level
Command spacecraft to go to wide band data dump mode
Disable Solar Panel auto track.
! ACS begin to slew spacecraft to point to Earth.
ACS slew to Earth pointing attitude complete. (Allowed 15 min for slew)
! Enable Solar Panel Autotrack.
Switch to High Gain Antenna Turn Off Transmitter
Switch To High Gain Antenna
Turn On Transmitter
Switch Data Rate to 128K
Ground Systems Data SWitC?h
Configure SSDR for Playback mode
MET
(h:m:s)
258.87
Comme n ts
(·X axis +1·70° to center of Earth) Based on current attitude &
orbit, Guidance will generate required attitude control parameters for the desired attitude and supply these parameters to ACS.
Guidance will generate desired attitude based on any attitude constrains, primary pointing requirements (nadir pointing), &
secondary pointing requirements (maximizing solar Incidence angle on solar arrays).
ACS will take the desired attitude parameters from guidance, compare with currant attitude, & generate required commands to go to desired attitude. The reaction wheels or thrusters will be used depending on amount of slew and time available for the slew.
The actual time to slew to the desired attitude will vary orbit to orbit.
ACS system will use the reaction wheals to point the spacecraft •
Verify Antenna Switch
VerifY Data Rate Switch
OPS-42
Naval Research Laboratory Washington, DC 20375-5000
Event
21
22 Apose lene
CDR/OPSDMOC-42
Lunar Timeline (5 of 5)
Activity Command Level
Upload commana scripts (atmuae tlmellnes, camera parameters, etc.) as required.
Tim Log Dump
MET Co mments (h:m:s)
!This can oe done any11me aurmg me w1aeoana uump. The upload · can support 1 or more Rev's.
299.19
The Tim Log can be dumped anytime during the Wldeband Image dump. Once the tim log dump has been verified as successful, the tim log memory will be reset.
Monitor and perform Electrical & thermal energy balance maintenance prior to Communication and Moon Obscurra.
Start of Next Rev.
OPS-42
Naval Research Laboratory Washington, DC 20375-5000
Mission Operations
Simulations & Rehearsals
Naval Research Laboratory Washington, DC 20375-5000
Mission Rehearsals Objectives
• Mission Compatibility: .............. Exhaustively Check-Out All Operational Elements
• Familiarize Personnel With The Activities & Sequences Needed To Support The Activity
• Ensure The Activities & Sequences Can Be Smoothly & Accurately Executed
• Learn The Spacecraft & Ground System
• Ensure Software Algorithms, Procedures, Command Plans, Spacecraft, Sensors, & Ground Operations Team Are Ready
• Demonstrate Mission Readiness
CDR/OPSDMOC-44
Naval Research Laboratory
Washington, DC 20375-5000
Incremental Phases For Mission Readiness
Stand· Alone Testing
Compatibility Testing
Integrated Simulations
Mission Rehearsals
Operational Readiness Rehearsals
CDR/OPSDMOC-45
\
)
• Tests Each Operational Element (Flight Operations, TAMP, GS, Etc.)
• Testing Between Internal Elements (TAMP-Flight Operations, Flight Operations-GSN, Etc.)
• Testing & Training Between External Elements (TAMP- Flight Operations-GSN, Flight Operations-GSN -OTB )
• Highest Level Of Simulation (OTB) • Involves All External Organizations
• Full Rehearsals Using Spacecraft
Naval Research Laboratory Washington, DC 20375-5000
Simulation & Compatibility Testing Interfaces
SIMULATION ACTIVITY
STAND-ALONE System Tests (Element)
COMPATABILITY TESTS GSN-FL T OPS {Comm) FL T OPS-GSN (Pass Plan) GSN-OTB (Comm) FL T OPS-GSN-OTB End-To-End
INTEGRATED SIMULATIONS Network Data Flow
Mission Readiness
REHEARS . .O.LS
Network Integration Test Launch Readiness
Launch Slip Off Nominal Insertion SRM Misalignment SRM Observation
Lunar Mapping Lunar Mapping Op. Readiness
Target Of Opportunity Trans-Geographos
Flyby Rehearsal
CDR/OPSDMOC-46
DSPS Ml���� JN
OPERATIONS FLT DA TAMP OPS
X X X
X
X
X
X X X
X X X
X X X
X X X
X X X
X X X
X X
X X
X X
X X X
X X X
X X
X ,X
X X
GROUND STATION NE"1 VVUHI\
CAND MAD POM AFSCN
X
X
X
X
X X X
X X X
X X X X
X X X X
X X X X
X X X X
X
X X X
X X X
X X X
X X X
LAUNCH 5/G GSFG JPL OPERTAIONS
EAGE ELSE OTB
X X X
X
X
X X X
X X X X X
X X X
X X X
X X X
X X X
X
X
X
X X
X
X X
X X X
X X X
OPS-48
Naval Research Laboratory Washington, DC 20375-5000
Lunar Mapping Operational Readiness Rehearsals
• Initial 5 Days Devoted To Establishing The Proper Mapping Orbit &
Demonstrating Operational Readiness
- Verify Gain Settings & Exposure Times (Integration Time Settings) For Each Camera & Assess The Ability To Control These Settings
- Determine The Range Of Altitudes For Which The LIDAR Operates Properly
- Assess Jitter Effects From Spacecraft Pointing Activity, Filter Wheel Movement, Solar Array Movement, & Cryo Coolers
- Assess Orbit Determination Accuracy & Error Studies
- Assess On Board Maintained Pointing Vectors
- Fine Tune The Operational Sequences For Lunar Mapping Command Scripts Mapping Data Collection Real-Time Downlink Of Sensor Images Downlink Of Wide Band Data Data Transfer, Processing & Display
- Collecting High Quality Images & Altimetry Data
CDR/OPSDMOC-47
Naval Research Laboratory Washington, DC 20375-5000
j
Rehearsal Name Number Launch 4
Launch Slip 2
Off-Nominal 2
Insertion Low Earth Orbit 4
SRM Burn 2
SRM Misalignment 2
SRM Observation 2
Mid-Course 2
Correction Lunar Marping 4
Rehearsa Lunar Mapping Operational
2
Readiness Target-Of-Oooortu nitv
2
Lunar Deorbit 2
Geoaraphos Flyby 2
Flyby Operational 2
Readiness
CDR/OPSDMOC-48
Rehearsals
SIC Or OTB OTB
OTB OTB
OTB OTB OTB
OTB & SIC OTB
OTB & SIC
S/C
OTB & SIC
OTB & SIC OTB SIC
Description Practices For Launch - Network lnte9Jration T est (NIT) - Mission Rea iness Test (MRT)
Continaencv For Launch Slip Of 24 Hours Contingency For Non-Nominal Insertion Recompute Orbit & Maneuvers To 150 nm Circular Checkout Procedures Prior To TTl Burn T T l Born Rehearsal Contingency For Misal igned T Tl Burn Compute Lunar Orbit & New Maneuver Sequences Practice For S RM Observation Practice For New Maneuver
Practice For Lunar mapping During Phasing Loops In Lunar Orbit: Demonstration Of Operational Readiness For Lunar Mapping
Practice For A T arget-Of·O�portunity; e.g., Low Altitude Pass Over Lunar ite Of Interest Practice For T he Preparation & Deorbit Maneuvers Practice For Flyby Demonstration Of Operational Readiness For Flyby
Naval Research Laboratory Washington, DC 20375-5000
Activity Name
Mission Rehearsal Schedule
i .. s···r··6�t�··1···o··I··J···1···F··· ··M·· 1993 ! 1994
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CDR/OPSDMOC-49
I I ! I ! I I ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! I ! Naval Research Laboratory Washington, DC 20375-5000
Mission Operations
Data Assessment
Naval Research Laboratory Washington, DC 20375-5000
. {
Introduction
• Solutions To The Data Processing Requirements
• DMOC Data Flow
• Process Flow For Lunar Mapping Phase
• Data Inputs, Data Products & Availability
• Processing Timelines For Day Of Lunar Mapping
• Hardware, Software & Procedures To Support The Timelines
• Schedules
CDR/OPSDA-2
Naval Research Laboratory Washington, DC 20375-5000
Solutions to the Processing Requirements (1 of 2)
Requirement: Continuous Operations During Lunar Mapping Phase
Solution:
·• Data Processing Plan Will Outline Flows, Controls, Responsibilities, & Procedures
• 24 hour Staffing To Support System .Management & Data Processing & Analysis
• Additional Staff On-Call In Case Of Emergencies
Requirement: Assess The Integrity Of All Wideband Data
Solution:
• Software Module To Assess The Statistical Integrity Of The Sensor Image And Telemetry Data
Requirement: Extract The Spacecraft Commands From Console Logs For Storage & Telemetry Correlations
Solution:
• Software Module To Extract Commands From The Console Logs & Populate A Designated Data Base
Requirement: Report & Trend The Wideband Sensor Telemetry
Solution:
CDR/OPSDA-3
• Software Module To Generate Hardcopy Sensor Telemetry Reports
• Software Module To Generate Hardcopy Stripcharts Of Telemetry Values
• COMET Hardware/Software Capability Of Generating Telemetry Stripchart Displays
Naval Research Laboratory Washington, DC 20375-5000
Solutions to the Processing Requirements (2 of 2)
Requirement: Archive Data On-Site
Solution: • Up To 25 Orbits(::: 2.9 Gbytes) Will Be Archived On Magnetic Disk For Immediate Retrieval • All Raw Data Will Be Archived On Optical Or Magnetic Media For One Hour Retrieval
Requirement: Ensure Quality & Accessibility Of Archived Mission Data
Solution: • On-Line Archival Of 25 Orbits • Data Server Designed To Be Redundant & Provide Timely Data Retrieval • Software Module To Provide On-Line Data Process Tracking
Requirement: Format Data For The Science Community
Solution: • PDS Workstations To Provide Formatting & Validation Capability • Cooperation On Part Of Planetary Community To Help With PDS Design • Software Module To Parse Frames Into Image Files & Generate Image Labels (Headers) • Software Toolkit Available From PDS Central Node For Design & Validation Of PDS Formats
Requirement: Maintain Configuration Control Of All Hardware & Software
Solution:
CDR/OPSDA-4
• Configuration Management Plan Will Outline Capibilities, Controls, & Procedures • Existing CMS Will Be Ported From LACE To DSPSE • DSPSE Ground Systems Will Be Responsible For All Computer Hardware & Networks
Naval Research Laboratory
Washington, DC 20375-5000
CDR/OPSDA-5
DMOC Data Flow
DSPSE Mission Operations
Center E T
� ........ -�.·1
Contingency ---�-�s�
DECNET T A
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Primary M
---4 .. �1 u ---128kbps X ..,....
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H -- -E ......... � ... ·1 R N
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E T -- -... .
.-----------. Dedicated.--___ ..___, -- -... .. COMET
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DATA SERV ER
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-_. ....
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Workstations -
LLNL �.!_ Workstations
PDS � Workstations
Technical L!_ Briefing
Worksta tions
Science � Worldng
Group
OPS-25 Naval Research Laboratory Washington, DC 20375-5000
.--� I
Sensor Data Process Flow For Lunar Mapping Phase
Ground Systems GSIP Network I Ti metag Frames
COMET Multicast Frames
J Data Server
Raw Data Patse Into Image Files Archive r-S tatistical Integrity
PDS LabeJs Sensor Reports
_I
I SDA TAMP soc
Pointing Assessment 'frajectory Spacecraft Sensor Characterization Analysis & Health &
Calibration & Formatting Mission Planning Welfare
I
Archival/ Data Server Retrieval - 'ftacking
Console LOgs Process Tracking
I Thchnical S&T PDS Archival Briefing Stripchart s Formatting Centers
M is sion Information 'frending Verification
CDR/OPSDA-6
I S&T
Stripcharts 'frending
Displays & Hardcopy
I I I
LLNL SWG
Sensor Science Validation Validation
Naval Research Laboratory Washington, DC 20375-5000
Data Processing Products & Availability (1 of 2)
Data Input: Transport Frames
Data Input: Sensor Image
Data Input: Sensor Telemetry
Availability Reference (Min): From Beginning Of Wideband Dump
CDR/OPSDA-7
:. -j \.. __
Data Product:
Sensor Images Sensor Telemetry Spacecraft Telemetry
Data Product:
Image Archive Image Label In PDS Format
Statistical Integrity Report
Data Product:
Telemetry Hardcopy Report Telemetry Stripchart Displays Telemetry Stripchart Hardcopies Statistical Integrity Report
Availability:
10-130
10 -130
Per Orbit
Availability:
130
10-130
134
Availability:
133
10-130
10 -130
134
Naval Research Laboratory Washington, DC 20375-5000
Data Processing Products & Availability (2 of 2)
Data Input: Ephemerides (SIC, Geographos)
Data Input: Ground Station Console Logs
Data Input: Spacecraft Engineering
Availability Reference (Min): From Beginning of Wideband Dump
CDR/OPSDA-8
Data Product: Availability:
Mission Planning Data
(Station Contacts, Lighting, Pointing, etc) per Orbit
Data Product:
Command Log Data Base
Data Product:
Engineering Archive
Engineering Reports Including Attitude
Stripcharts
Availability:
per Orbit
Availability:
per Orbit
per Orbit
per Orbit
Naval Research Laboratory Washington, DC 20375-5000
Lunar Mapping Phase Processing Timeline i 1 1 2
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ensor a naysts 1 1 : W222UAi 1. ; 1 : 1 : �! ""'"'"· . : , 1 : , 1 : I ,. : ;' I I I : : • • : I : I I I I : I : : : : I : I • : I • I I """""s"":"'""'""y""ati"':'d""":""'"""''"""""""'""""""'""""""'��"s"'w"""G""'("2"')"''Y'"'I"" '"''l"'',"''Y''"I"" '"'?''''!"''!""'!"''!"''?"''I""!''"?'"'!'"'Y""!""!'"''!"" ''"?""!''''!'""!''''I''''Y'"'I'"'f""f"'jl""!'""l""'l'"' ctence alton i £ I W2222Zh22Z uo 1 " • 11 11 " : : : : 1 1 . I l • 1 • • • I I . . . I . . I . I : I I • I : : • I : • • I • • ................................. :":'""':''"''"""'"'"":"'"'"',"'"''"""'"'""'' ......................... t···· .... ·····l"''l''''¥'"'1"''1'"'?···· ... ·· "'"!'"'i''"Y'''' "''i"''i'"' ""Y"'' ,'"'\'''''I''"!'"'Y""i''''!''"'!''''i''"?""l"''f'''i''"i""Y''"i''"i'"'
Sensor Venf1cauon &
Cabbmuon !LLNL(2) i ! 1 wmzmav him iliiiii:MII 1111 " '"' 11! 1 1 1 11 1 1 I I : : I : I I I : • I I I I : : ,. I : : I I I I I I I • I I I I I tuuonuououotuntutntlltttllllllttlltlltttUIItlllltlfttllttntutntntootutotnotuou,;-onntuttlllllltllltllot\'uooortntttnt'ltfll tttl\"llttJtllll"'''l''''ln••!nottJIIIIIUti"JIIttJfiU\IIIIIJIIIt ontqnt•I•U t\' llltJolllllttU VIIUJtltt,lllloJ ttll ''''V"''I"'''"''''Jnu ouoV''''I''"''"' T hni lB. f' Pr b' I TBWS . I . ' . . . ' . . . . . . . . � . . . . . . . . . . I • • • • ec ca ne mg epara on L ! ! rmzanpn • ihhiMMia'" 111111111 u; i : 1 1 ! i I I I : I : I : : : I I I I I : I I : I I I I : : I I • : I : : I I : ......... Tra]ectory'Aiialysis'&"Mi'ssioil'i>iaiiiiiilg''�1· ... TAMP ..... j' .. T"t···y····.··"!'"'!""!'"':····�····!"'"!"''!""Y''''I'"'!'''''!"''!'"'Y"'''""r···'l"",''"?""!''"!"'"!''''1''"j'"'l"''f"'l"".""T"''!''"!""
""""""'"'"'"""""""""""""'"""""""""""'"'"""""'""""""'T"""""""'""""'Y""i'"'ll""t"'+"+"•luujuufuujoonlouulou+u+n+n•inuiuuj•mt•onluutmiunjuufuujuujounjuujuut•ouiuutn•�no+n•iuuluu!ono
Spacecraft Health &
Welfare 1 SOC 1 1 • W2t22Z2ZZZ2 GiW!" 11 """ 11111 1 1 i 1 1 j I ................................................................................................. i. ......................... � .... J .... f .... ?= .... �· .... � .... j .... i ... ·�····i····i ..... i .... i .... � .... ; .... : .... � .... f .... y= .... j .... t .... J .... ,: .... � .... ; .... : ..... ,= .... ; .... i .... , .... � ... � .... f .... \"""11'"''""' S...: hart & T d' I STWS I I I --- . • • • • • • • • • • • • • • • • • • • I I . I • I u1pc reo mg . ; ; s q;v. 4«?'42. , . . . . . . • , . . . . . M'."!"J"."I"i ! 1 1 1 1 • 1 ......... p'"n""s""v"'""':'r':""'u":"""'&""'A""""m":'"ai"";j.'"'"''"'''"""'""'I' "'p""o"" s""<"2"'>""'t'"'i···+· .. y··"i""Y"''JI .... II .... ? .... , .... , ..... !·· .. i·· .. i·· .. !····! .... .;l .... l .... t .... ! ... ·i' .. ·t·"'i""Y'"'!""i"'"I''"I""Y"''i''"i·····!····!""f'"'!"··i"'' en 1ca on rc v 1 I I I ; 1 • . . • I! ; . . , 1 ; ; ·' :I! IIIII t 11 1 11 11 \111 ".I
*Estimates I 1 • , I ! I I ! I I . . . . ' Mj . I ! ! l ' I I 1 I i OPS-27 Naval Research Laboratory Washington, DC 20375-5000
CDR/OPSDA-9
\ ) '-- -·
Incoming Wideband Data
Parse Images & PDS Labels
Statistical Integrity
Transfer Data Rate to Users
Parse Images & PDS & Integrity
Images & PDS &
Integrity & Transfer
Directory Preparation
Archive to Optical Disk
Sensor Telemetry Reports
CDR/OPSDA-10
0
'��-�--/
I Data Server Processing Rates
500
Processing Rates Are Based On Simulated DSPSE Data And Hardware Specification Data Rates
1000 1500 2000 2500 3000 3500 4000
Processing Rate in kbits/sec
Naval Research Laboratory Washington, DC 20375-5000
CDR/OPSDA-11
'1 /
Data Server Design Concept
S&T
LLNL & SWG
SDA & TB& PDS
TAMP & SOC & OTB & 3800
8550 VAX
To GSIP (Backup Only)
DEDICATED ETHERNET to COMET MICROVAX
ETHERNET ( DECNET & TCP/IP)
ETHERNET ( DECNET & TCP/IP)
ETHERNET ( DECNET & TCP/IP)
DATA
SERVER
DISK FARM
TAPE ARCHIVAL
HSC50
OPS-28
Naval Research Laboratory Washington, DC 20375-5000
Software To Support The Processing Requirements (1 of 2)
Module
Assess Statistical Integrity of Sensor Data
Extract Commands From Console Log &
Populate Data Base
Generate Hardcopy Sensor Telemetry Reports
Generate Hardcopy Stripcharts of Telemetry Values
Generate Stripchart Displays of Telemetry Values
Archival I Retrieval
Provide On-Line Data Process Tracking
Generate Image Labels for PDS ·
CDR/OPSDA-12
Experience
LACE
LACE
LACE
LACE
LACE
LACE
PDS Node
Status
Modified I New
Modified I New
Modified I New
Exists
Exists
New
New
New
OPS-29
Naval Research Laboratory Washington, DC 20375-5000
Software To Support The Processing Requirements (2 of 2)
Module Experience
Toolkit for help in Design, Test and Verification of PDS Labels and Volumes PDS Node
Configuration Management LACE
Science Validation
Sensor Validation LACE
Support Technical Briefings LACE
Parse 1ransport Frames into Image Files LACE
CDR/OPSDA-13
Status
Exists
Exists
SWG to Supply
Modified I New
LLNL to Supply
Modified I New
New
OPS-29
Naval Research Laboratory Washington, DC 20375-5000
\
)
Procedures To Support The Processing Requirements
• Data Processing Plan
• Software Development Schedules
• Hardware Acquisition And I&T Schedules
• Configuration Management Procedures
CDR/OPSDA-14
Naval Research Laboratory
Washington, DC 20375-5000
CDR/OPSDA-15
Data Assessment Development Schedule
OPS-30
Naval Research Laboratory Washington, DC 20375-5000
\
J
Mission Operations
Sensor Data Analysis
Naval Research Laboratory Washington, DC 20375-5000
Requirements
• Reduce All The Image Data Collected
• Provide Quick Look Analysis Of Images In Each Orbit To
- Trajectory Analysis & Mission Planning Group
- Monitor The State Of The Imaging Sensors
- Assess Data Integrity
• In-Flight Sensor Characterization & Calibration
- Ensure Instrument Response Is Well Understood Under All Measurement Conditions
- Ensure Accuracy & Precision Of Calibration Matrices Are Well Known
• Provide Image Displays For Continuous Monitoring Of Mission Status, e.g.: Lunar Mapping
• Format The Output Data Using The Planetary Data System (PDS) Format
• Ensure Fault Tolerant Storage & Retrieval
CDR/OPSSDA-2
Naval Research Laboratory Washington, DC 20375-5000
Image Processing Functionality
• User Friendly Interface Easy Retrieval Of Any Frame From Telemetry Display Each Image With Engineering Header Information Provide Instantaneous Intensity Readings Of Any Pixel
• Provide Histogram, Thresholding, Averaging, Centroiding, Background Subtraction, Pixel Location Of Max/Min DN Value, Frame Registration, Co-Adding, etc, For Any Area of Interest
• Evaluate Lunar Mapping Coverage • Given An Uncompressed Image, Generate An Optimum Set Of Quantization
Tables • Automated Star Matching Against Star Catalogue On All Cameras
Report Matched & Unmatched Objects Provide Angular Position Of The Identified Target Against Its Neighboring Stellar Objects (If Any) With An Accuracy Of 1/2 Pixel Or Less Determine The RA & Dec Of The Identified Target Easy Transfer Of The Results For Electronic Purposes Display Catalogued Stellar Objects (Using Camera Perspective)
• Provide Annotated Color Output Copy For Selected Images Hard Copy, Digital Formats, Video Segments
CDR/OPSSDA-3
Naval Research Laboratory Washington, DC 20375-5000
- �)
Category
MISSION AND SENSOR PARAM.
x-number of pixels y-number of pixels total number of pixels Bits/pixel
Frames/Orbit or Frames/SUr
Estimated Total# of Orbits Compression Ratio
UNCOMPRESSED DATA VOLUME
Uncomp. Image Size (Mbytes) Uncomp. Data Volume/Orbit (Gbytes) Uncomp. Data Volume for Moon Mapp. (Gbytes)
COMPRESSED DATA VOLUME
Comp. Ima2e Size (Mbytes) Comp. Data Volume/Orbit (Gbytes) Comp. Data Volume for Moon Mapp.(Gbytes)
Down Link Time For A Whole Orbit #Of CDs For The Whole Lunar Mapping Downlink Bandwidth
CDR/OPSSDA-4
Data Throughput
UV/VIS LWIR
288 128
384 128
110592 16384
8 8
1500 660
300 300
4 4
0.111 0.016
0.166 0.011
49.766 3.244
0.027648 0.004096
4.15E-02 2.70E-03
12.442 0.811
= 139 minutes =75 = 16 Kbytes/sec
SWIR
256
256
65536
8
900
300
4
0.066
0.059
17.695
0.016384
1.47E-02
4.424
High Res. Star Tracker
288 576
384 384
110592 221184
8 8
8840 10
300 300
16 4
0.111 0.221
0.978 0.002
293.290 0.664
0.006912 0.055296
6.11E-02 5.53E-04
18.331 0.166
Star Totals Tracker
576
384
221184
8
10 11920
300
4
0.221 0.745
0.002 1.218
0.664 365.322
0.055296 1.66E-01
5.53E-04 0.121
0.166 36.339
Naval Research Laboratory Washington, DC 20375-5000
Categ_ory_ Spectral Responsivity
Extraneous Signals
Response Transients
Cate2orv Signal Independent Noise
Signal Dependent Noise
Cate2orv Point Spread Function
Pixel FOV (IFOV)
CDR/OPSSDA-5
\�./ )
Instrument Calibration & Characterization
SENSOR RADIOMETRIC RESPONSE CHARACTERIZATION
Sub categorv In-band Response
Out-of-band Resoonse Detection Threshold
Error Estimates
Out of Field Leakage
Sub categorY Fixed Pattern
Temporal
Fixed Pattern
Temporal
Sub cateeorv
Tasks -measure spectral responsivity over a wide wavelength range (laboratory) -regularly gather many frames of calibration star data in-flight -determine spectra of known stars from other instrument measurements -use in-flil!ht data laboratory data and star spectra to update spectral responsivitY estimates if necessruy_ -determine response contribution from outside advertised spectral bands. - based on noise and radiometric response characterization, determine instrument detection thresholds (noise equivalent counts, irradiance, radiance) as a function of instrument parameters (gain, int. time, etc.)
-determine SIN ratio under any measurement condition -estimate baseline calibration constant error bars (laboratory) -update accuracy and precision estimates using calibration star measurements, if necessary -check for systematic chan�tes in calibration constants over time -determine off-axis rejection for point sources and uniform sources (laboratory) -update estimates in- flight -characterize instrument response transients due to chan�tes in gain, filters, and other instrument parameters
NOISE CHARACTERIZATION Tasks
-generate baseline dark field matrices (laboratory) -regularly generate dark field estimates in-flight -characterize in-flight dark field variations with time (short term, long term) -characterize dark field dependence on instrument parameters (gain, int. time, etc.) -�tenerate maps of spectral filter-dependent blemishes, if any -generate baseline dark field temporal stdv. matrices (laboratory) -regularly measure temporal stdv. of dark frames in-flight -characterize stdv. dependence on instrument parameters (gain, int. time, etc.) - estimate contribution of each noise component (electron shot, QUantization etc.) -determine baseline flat-field response and determine linearity (laboratory) - generate baseline nonuniformity matrices - regularly measure flat-field resJ)onse in-flil!ht and characterize anv nonlinearities -regularly measure temporal stdv. as a function of intensity for point sources -regularly measure temporal stdv. as a function of intensity for uniform sources -determine contribution of each noise component (photon shot, photomultiplier etc.)
SPATIAL RESOLUTION CHARACTERIZATION Tasks
-determine baseline PSF (laboratory) -regularly measure PSF in-flight (stars) -characterize PSF dependence on instrument parameters and viewing geometry. -predict PSF for any measurement condition -determine baseline IFOV in laboratory
·
-verifv IFOV using in-flight star field measurements
Naval Research Laboratory Washington, DC 20375-5000
)
L (x,1,t)
CDR/OPSSDA-6
Lp (x,1,t)
1 Imaging Sensor Signal Path
Continuous-Discrete Imaging System
Spectml Folding
& Time
lntegmllon
Spacecmft Motion Or Sensor Jitter
PSF& Spatial
Sampling
G•U (x(k]) D (k,t)
Image Compression
L(x,A,t) - Spectral Irradiance At Sensor Pupil Coming From Object Under Observation
Lp(x,A,t)- Spectral Irradiance At Sensor Pupil Not Related To Object Under Observation
G - Conversion Constant, Digital Number Per Photoevent
U(x[k])
D(k,t)
N(k,t)
g(k)
- Detector Nonuniformity At The k-th Pixel Location
- Dark Field At The k-th Pixel Location
- Temporal Noise Sources (Zero Mean), e.g. Thermal, Quantization (AID)
- Discrete Output Image In Digital Numbers At Pixel Location k
g (k)
OPS-31 Naval Research Laboratory Washington, DC 20375-5000
Data Reduction
Nominal Data Reduction Additional Data Reductic
D*(k,t) U*(k) 1/(G,'t) K(A, ••• )
Clipping
g(k)-...... � Image Decomp.
Or
Statistical Discrimination
CDR/OPSSDA-7
\
g(k) - Measured Discrete Image Value In Digital Number At Pixel Location k
U*(k) - Estimated Detector Nonuniformities At Pixel Location k
D*(k,t) - Estimated Dark Field At Pixel Location k
P*(k) - Estimated Number Of Photoevents At Pixel Location k
L*p(k) - Estimated In-Band Path Radiance (pe/sec•pixel)
K(A, ••• ) - Radiometric Conversion Function At Pixel Location k
1/(Gt) - Conversion To Photoevents/sec
L*(k,A,) - Estimated Target Spectral Radiance With' No Corrections For PSF Effects
Data Products
OPS-32
Naval Research Laboratory Washington, DC 20375-5000
•
•
•
•
•
CDR/OPSSDA-8
Sensor Data Analysis Products
Image Data Displays
Star Map Correlation
Ground Projection
Calibration Matrices
Calibrated Images
Naval Research Laboratory Washington, DC 20375-5000
I
Data Assesment Processing (1 of 2)
DSPSE Data Goes Through Two Processing Stages:
• Preprocessing Stage
- Receive, Clean, Store, & Forward Telemetry
• Analysis Stage
- Pointing Assessment
Compute & Verify Amount Of Overlap Between Consecutive Images During Lunar Mapping On A Subset Of Images
Correlate Observed Star Pattern On Any Camera To A Star Data Base
- Sensor Characterization
•• Monitor The State Of Each Sensor
In Each Lunar Orbit Estimate The Calibration Matrices For Each Camera
- PDS Image Formatting & Validation Of Calibration Matrices
CDR/OPSSDA-9
Naval Research Laboratory Washington, DC 20375-5000
Data Assesment Processing (2 of 2)
Archival Of All Data • Storage Modality
Digital Media Rewritable Optical Disk, 4 Orbits/disk, For Internal Use
-- 8mm Tape For Internal Use -- Final Product To Science Nodes On CD-ROM
Analog Media -- VHS &/Or Super VHS tape
• Content On Each Disk Compressed Raw Image Data Image Headers
Camera Parameters, LOS Celestial Parameters, Image Statistics, etc
Frame 96 Frame 98
Frame 96 Frame 98
I Orbit#
UV/VIS Sensor • • • • Star Tracker
Frame 96 Frame 98
OPS-33
Naval Research Laboratory Washington, DC 20375-5000
CDR/OPSSDA-10
Ground Station
CDR/OPSSDA-11
J
Data Assess men
Data Processing
Interface Diagram
Trajectory Analysis &
Mission Planning
Science Node
OPS-34
Naval Research Laboratory Washington, DC 20375-5000
CDR/OPSSDA-12
' (
Workstation Hardware Suport & Interface
....
ETHERNET DECNET Protocol
High T hroughput File Server
Sensor Data Analysis Tech Brief
ETHERNET TCP/IP Protocol@ Least 100kb/sec
t-----------------------------------------------------------------�
IPW Internal Architecture '
I RGB
I Monitor
Video Signal Array Processo 20 Mbytes/sec Frame Grabber Video Printer - 80 MFLOPS - 16 Image Frames RGB & ComposltEt - Prints - 8 Mbytes - 512 x 512 pix/Image - Transparencies - MSHELL& C - Integer Processor
AT Bus I Analog Storage
I P C- VCR (VHS/SVHS)
AT386 (or 486) PC RS232 t - Multitasking System Digital Storage
' - DOS, Wln/NT, & DVX - Hard Disk: 1.2 Gbytes ' - C & C++ Compliers - Optical Disk: 0.6 Gbyte '
SCSI - CD ROM: 0.6 Gbytes '
� - 9 Track Tape ' ' ' -�-. ............................ -------------------------·-------------------------
r ETHERNET PCT/IP
.. OPS-35
Naval Research Laboratory Washington, DC 20375-5000
Signal and Image Algebra + array addition
array subtraction array multiplicatiM ..
•. /. II
'·
II
conj invm !add !multo sum sumc swncum
elem. by elem. multi!lllcation clement by clement division exponentialion array divisiM array transpose
row augmenlation colwnn augmenlation assignment operator specify index range conju\lalc of array elements arrar,mverse in p ace add in place multiplication sum of all array clements sum columns row wise cumulative
sumr sum rows lracc sum diagooal elements
Elementary Mathematical Functions abs absolute value of array elements exp c raised to each array clement fmod floating point modulus imag imaginary part of array clements int intcgcr part of array clements log natutal log of array elements log!O log base 10 of array elements nlnt nearest intcger real real parl sign sign of array elements aqrt square root of array elements
Trigonometric Functions acos arccosine of array elements asin arcsine of array elements alan arclangent of array elements cos cosine of array elements cosh h�lic cosine aln sine of array elements sinh hYPCfbolic sine of array elements 1an Iangen I of array elements tonh hyperbolic langent
Data Fitting blinlclp bilinear interpolation linlclp linear interpolation
Statistical Functions covm his! hlst25S mean median
covariance malrix estimation histogram of array elements hiat . of 8 bit/pix dala mean of array elements median of array clements
CDR/OPSSDA-13
Workstation Built In Functions
medianr momenlr rcoelf var
median along the rows nih moment along rows correlallon coeffiCient variance of array elements
Random Number Generators randu rand!' nit randu
gaussian random II generator initialize random II generator unifonn random II genemtor
Gaussian Density Related Functions gauss Gaussian density function qgausa area under Gaussian density qgaussinv inverse of qgauss
Ranking and Index Functions blhrcsh binary threshold cqindcx index of elements equal to II index Index of non-zero elements llclipto resCI values below threshold teindex Index of element <=II ltindex index of elements < II max maximum of army elements maxof element by element maximum max min maximum and minimum min minimum of array elements minof element by element minimum aortr sort array elements row wise gccllpto clip values >= II gtclipto clip values >=II gelnaex Index elements >= II gtindex index clemems > II rindex Index clements within a range
Data Processing and Formatting conVIov convert 2-d to a 1-D array conVIoi convert row vector to image itoa convert an array value to ascll makccmplx convert to complex fonn makereal convert to real fonn nrows number of rows In an array ncols . number of columns scale25S scale pixels to 0·25S range zeropad add zeroes to an array
Region of Interest Manipulation bresen line segment bel ween two points mbslat relum mouse button slatus mwdef mouse window definition pix val pixel value in frame buffer wdef Clefine a region of interest wmove move a region of interest wsizo rectangular rol dimensions xllne exlract values along a line xllneo exlracl linu coordinates xlinev exlract line end points
Plotting 2-D and 3-D plot plot a vector, complex or real plot3d mesh plot or 3d plot of an array con lOUr generate a contour plot
System Level Commands dir executes the dos dir function exit exit !he inte!proter free erase an array from memory help brings up a help menu scnpt copy standard 1/0 to a file show display variables information systcm invoke operating system
Data Storage, Retrieval, Input, and Capture
Standard 1/0 of Scalars or Strings print print values to standard output input mpul a value from stdin
Formatted Disk 110 of Scalars or Strings
closer openf readf writcf
close a ftle previously opened open a file read from a ftle write toaftle
110 Using Internal Array Format
load load arrays from disk save save arrays to disk
Formatted Disk 1/0 of Arrays roada road an array from disk write a writc an IIIT&Y to disk
Script flies include invoke an MSIIDIL script ftle rotum exit execution from a scnpt filii
Image Capture aeq�g slng!e lmage_frame acqu.�ition acqv1deo continuous VIdeo aeqms1Uon
Spatial Processing Operators
Fourier Transform m I·D Fourier tmnsfonn ffl2 2-D Fourier transform ifft inverse l·D Fourier transfonn iffl2 inverse 2-D Fourier transform
FFT Related Windows blackw hamrniw
Blackman-Hams window Hamming window
Convolution, Filtering, and CrossCorrelation
convol convoll rlx7 fSxS f3x3 apalf xcorr xcorrt
convol an array with a kernel lrUncated convolution fast ftltcring with 7x7 kernel fast ftltering with a SxS kernel fBSI ftlterinf! with a 3x3 kernel general spaual flltcr module cross correlation function lrUncated cross correlation
Geometric Transformations rolran image rotation and translation shil\t image non-cyclic translation shil\c image cyclic lranslation nnirror mirror image rows cmirror mirror image columns warp quadratic or linear warp
Image Display dt execute operators within DT2861 fn Image fmme . !text overlay input text string select select image display parameters zscroll Image zoom and scroll
Look-Up-Table Operators blut interactive level slice heqlut unifonn histogram equalization hyplul hyperbolic histogram equalization Uutn input look-up-tablc oluln output look·up-table xlut apply LUf transfonn
Flow Control and Relational Operators break exit compound statement
if If slatcment If-else If-else slatcmenl pause pause execution while while BIBtement
Other Useful Functions (a,b,d) generate a 1-d or 2-d ramp airy compute the Ahy function cplanc generate a grid of poinlll decimate decimate an array �eo geometric aeries !dent generate a squamldentity array lntoa convertlntcgcr II into a string sine compule the sine function ones generate an array of all ones zeros generate an array of all zeroes
Naval Research Laboratory Washington, DC 20375-5000
Ground Command & Control
•
•
•
•
•
•
•
CDRIGADINTA0·02
Topics Of Presentation
Introduction
Ground Communication Network
Pomonkey Ground Site
Deep Space Network (DSN)
Air Force Satellite Control Network (AFSCN)
DSPSE Mission Operations Center (DMOC)
Ground Software
Naval Research Laboratory Washington, DC 20375-5320
--
1
Ground Command & Control
Introduction
COAIGRDINTR0·01
CDRIGRDINTR0·03
Ground Segment Organizational Chart
EAGE
System Software Enrunaar'lnn
w. Mall D. Oswald
ELSE DMOC
Ground Hardware
DOTB
D. Sliver
AFSCN DSN
GRDINTRO·OI
Naval Research Laboratory Washington, DC 20375-5320
Ground Command & Control - Up/Downlink Requirements
Launch/LEO
Lunar Mapping
Geographos
Encounter
CORIGROINTR0·13
Telemetry
Max. Bit Rate (bps)
S/CAntenna
Command
Telemetry
Max. Bit Rate (bps)
SIC Antenna
Command
Telemetry
Max. Bit Rate (bps)
SIC Antenna
Command
70° Launch Inclination From WTR Command Column Indicates Closure Of Command Uplink
DSN 26 m I DSN 34S m I DSN 70 m Pomonkey
128K Not Used Not Used 128K \
Omni Omni
Yes Not Used Not Used Yes
128K 500 Not Used Not Used 128K 125
High Gain Omni High Gain Omni
Yes Not Used Not Used Yes
Not Used 128K 250 128K 250 Not Used
Not Used High Gain Omni High Gain Omni Not Used
No Yes to ==June Yes No
AFSCN RTS
128K
Omni
Yes
As Needed
Yes
Not Used
Not Used
No
DSN Simultaneous Ranging Uses Same Antenna A� T & C
Naval Research Laboratory Washington, DC 20375-5320
Ground Command, Control, & Communications (1 of 2)
.. . . . ·
Po monkey, MD
Deep Space Network
U>IUOIIIliN"IltO·II�
• PRIMARY Command, Control &
Communications For Low Earth Orbit &
Lunar Mapping Phase
- Pipelines Spacecraft Command &
Telemetry To DSPSE Mission Operations Center
• Secondary Command, Control, &
Communications For Low Earth Orbit &
Lunar Mapping Phases; Prhnary For Asteroid Encounter Phase
- Existing DSN RF & Ranging Systems
- Command & l'elemetry Via NASCOM Datalink to DMOC
.
Naval Research Laboratory Washington, DC 20375-5320
(])IUGRI>INlR0-1 0
-- "'\ !
Ground Command, Control & Communications (2 of 2)
Remote 1,racking Station
• Alternate Command & Control During LEO & Lunar Mapping_ Phase
- Access Via 1,he AFSCN
- Provides Complementary Geographical Coverage '"fo Pomonkey Site
Naval Research Laboratory Washinglon, DC 20375-5320
DEEP SPACE NETWORK • SECONDARY COMMAND,
CONTROL �nd RANGING
rJJR/OIUJIN'Illll-11
Lunar Mapping Mission
CMD- 1 kbps ---·
POMONKEY, MD • PRIMARY COMMAND,
CONTROL and RANGING
' )
) -
AFSCN REMOTE TRACKING STATION
• ALTERNATE COMMAND and CONTROL
Naval Research Laboratory Washington, DC 20375-5320
ll>RIGRI>IN.IRO·I2
(
Asteroid Encounter
DEEP SPACE NETWORK
• PRIMARY COMMAND, CONTROL & RANGING DURING ASTEROID ENCOUNTER
• 1 kbps COMMAND
• 128 kbps TELEMETRY
Naval Research Laboratory Washington, DC 20375-5320
Ground Network Interfaces
• DSN Command, Telemetry, & Tracking Via NASCOM Links To DMOC
- 4800 Bit Block Data Format
Control Via lCD
• Pomonkey Command & Telemetry Data Via Fractional T-1 Links
- Formats Controlled Via "DSPSE Data Formats, SSD-D-DS006"
• NORAD Ephemeris Data Via Existing Link
- PMEFormat
• AFSCN RTS Command & Telemetry Via Fractional T-1 Link
Naval Research Laboratory coRIGRDJNTAo·17 Washington, DC 20375-5320
Ground Command & Coiltrol Network
DMOC
Pomonkey \ \ r
10 _
� Dv h 0
CDRIGRDINTR0·14
\ !
-120 -100 -80 -60 -110 -90 -70
Site
-so
Pomonkey
Canberra
Madrid
DMOC
VAFB
DSPSE Ground Network Sites
I
I I
-4 0 -20 0 2 0 40 60 80
I I
100
60
·� so
40 -30 --20 -10 -
0
( J --20
-30
����w��--40
160 12 0 1 40 -30 -1 0 1 0 30 so 70 90 11 0 130 1SO
Latitude Longitude
38.557 -77.0575
-35.397 148.981
40.426 -4.248
38.5 -77.0 (approx.)
34 -121
Altitude [Meters Above Mean Sea Level]
54.9 659.5
796.8
0 (approx.)
0 GRDINTR0-03
Naval Research Laboratory Washington, DC 20375-5320
Ground Command & Control - Selected Implementation (1 of 2)
Each Mission Phase Has A Separate Set Of Requirements For The Ground Network. Throughout, DSN Assets Are Needed For Ranging &/Or Doppler Determination.
COAIGROINTR0-15
• Launch/LEO (1/24/94 -1/26/94)
- Pomonkey Is Primary T & C Site
- DSN Is Secondary T & C Network
- AFSCN RTS Is Alternate T & C Site
- NORAD/SP ACECOM is Primary Radar Ranging Network
- All Sites Are Capable Of Providing Uplink & Downlink To S/C Omni Antenna
• Earth-To-Lunar Transfer & Lunar Mapping (1/26/94 - 5/2/94)
- . Pomonkey Is Primary T & C Site
- DSN Is Secondary Telemetry Network, Primary Ranging Network, & Secondary Command Network
- AFSCN RTS Is Alternate T& C Site
Naval Research Laboratory Washington, DC 20375-5320
Ground Command & Control - Selected Implementation (2 of 2)
• Asteroid Flyby (5/2/94 • 8/31/94)
CORIGRDINTR0·16
- 34m Standard Net Used For Uplink Commanding Through� 6/94, 70 m Net Used For Downlink
- 70 m Net Used For Up & Downlink From � 6/94 Through Encounter
- DSN Is Primary Ranging Site
- Pomonkey & RTS Are Not Used
Naval Research Laboratory Washington, DC 20375-5320
\
)
Ground Command & Control
Ground Communication Network
CDR/GRDCOMM·OI
Ground Network Communications - Requirements
• Spacecraft Telemetry To DSPSE Mission Operations Center (DMOC) From All Ground Stations
- High & Low Rate Data
- Real-Time Hit:h Rate Image Data Is Not Required
• Pass Plans (Timed Comma�d Execution Sequences) To Ground Stations
• Command Element Data To DSN
• Command Element Data To AFSCN RTS
• Spacecraft Ephemeris From NORAD Sites to DMOC During LEO
• Radio Metric Tracking Data From DSN To GSFC For State Vector Generation
• Calculated Spacecraft State Vectors To DMOC From GSFC
• Antenna Pointing Angles to Ground Stations
• Voice Between All Sites
Naval Research Laboratory
coRtaRocoMM·02 Washington, DC 20375-5320
CDR/GRDCOMM·IS
I )
Ground Communications Interfaces
NASCOM
DSPSE Mission Operations Center washington, D.C.
256 kbps CMDffLM (FT1 Leased Line)
NASCOM
Existing Link ---·
New Link iiimlmmmmmmm
GRDCOMM·Ol
Naval Research Laboratory Washington, DC 20375-5320
Communications - Selected Implementation (1 of 2)
• Spacecraft Telemetry To DSPSE Mission Operations Center (DMOC)
- Near Real-Time 128 kbps From Pomonkey & RTS After Data Collection
- Real-Time 125 bps Housekeeping Data During Data Collection From Pomonkey
- Telemetry Near Real-Time From DSN Via NASCOM
• Pass Plans To Ground Stations
- DECNET To Pomonkey
• Command Element Data To DSN
- Sent From DMOC
- Formatted Data Bits Via NASCOM
- Each Asset Uses On-Site Equipment To Generate RF Uplink
• Command Element Data To AFSCN RTS
- Throughput Via Fractional T -1 Link
• Commands Generated On-Site At Pomonkey
• Spacecraft Ephemeris From NORAD To DMOC Via Existing Links
CDJVGRDCOMM-1»
Naval Research Laboratory Washington, DC 20375-5320
Communications - Selected Implementation (2 of 2)
• Radio Metric Tracking Data To GSFC's Flight Dynamics Facility (FDF) From DSN
- Tracking Data Sent Directly To FDF From DSN Via Existing NASCOM Link
• State Vectors To DMOC From GSFC
- Via NASCOM Data Link Using FDF's EPV or EPHEM Format
- Throughput To Pomonkey
- State Vectors Sent Directly To DSN Via Existing NASCOM Links
• Antenna Pointing Angles To Ground Stations
- Generated On-Site At Pomonkey From State Vectors
• Voice Communication To DMOC
- Dial-Up Voice To FDF
- Dial-Up Voice To DSN/JPL & AFSCN/CSTC
- Two 32 kbps, Full Duplex Phone Lines To Pomonkey & Launch Site
CDR/GRDCOMM·OS
J )
Naval Research Laboratory Washington, DC 20375-5320
J
Ground Communication Block Diagram
Blossom Point 9.6 kbps DECnet State Vectors via PME Format
EAGE/ ELSE Fractional T1 @ 256 kbps 1 • 128 kbps Telemetry 1 • 1 kbps Command 2 • 32 kbps Duplex Voice 1 • 9.6 kbps DECnet
T&C via DSPSE Format
CDR/GRDCOMM·14
AFSCNRTS Fractional T1 @ 256 kbps 1 • 128 kbps Telemetry 1 • 1 kbps Command_,---..:..---
128 kbps Telemetry/ Command
9.6 kbps State Vector
NASCOM
Pomonkey Fractional T1 @ 256 kbps 1 • 128 kbps Telemetry 1 • 1 kbps Command 2 • 32 kbps Duplex Voice 1 • 9.6 kbps DECnet
T&C via DSPSE Format
Commercial line DECnel
9.6 kbps (backup)
LEGEND
mJ 9.6 kbps Modem � Fractional T1 Modem
• Other Interface Unit
DSN Site @Goldstone
GRDCOMM·02
Naval Research Laboratory Washington, DC 20375-5320
CDR/GROCOMM-03
Communications - Major Procurements
Item Mf2.
DSU/CSU Black Box Voice Brid2e Kentrox Data Channel Card TID
Quantity 10 1 2
Delivery 2/1/93 2/1/93 2/1/93
GROCOMM-03
Naval Research Laboratory Washington, DC 20375-5320
I
Ground Communications - Interface Documentation
!
Ground Segment
Ground Processing Data Formats*
SSD-D-DS006
Pomonkey VAFB DSN NASCOM AFSCN ICD lCD lCD lCD lCD
SSD-IC-DS008 SSD-IC-DS009 SSD-IC-DSOlO SSD-IC-DSOll SSD-IC-DS012
* Data Formats Document Addresses All Command & Telemetry Formats, State Vector Formats (PME & GSFC's EPV), NASCOM 4800 Bit Blocks
CDR/GRDCOMM-07
Naval Research Laboratory Washington, DC 20375-5320
Redundant Communication Paths
• Spacecraft Telemetry To DMOC
- Pomonkey Has Removable Data Storage Devices (Optical Disks) For Shipment Via Courier Or Overnight Delivery
• Pass Plans
- Can Be Faxed Or Provided Over Voice Lines
• State Vectors & Radio Metric Tracking Data
- Can Be Faxed, Provided Over Voice Lines, Or Taken By Courier From GSFC To Pomonkey
• Antenna Pointing Angles
- Generated At Site Or From DMOC
• Voice
CDR/GRDCOMM-08
)
- 2 Channels Where Bandwidth Allows
- Dialup Capability
- Redundancy Of Common Carrier Network Naval Research Laboratory
Washington, DC 20375-5320
_)
Ground Command & Control
Po monkey
CDR/POMDSN-01
Ground Command & Control Organization - Pomonkey
• NRL Owned Satellite T & C Facility Located In Southern Maryland
Naval Research Laboratory
coRII'oMosN-2o Washington, DC 20375-5320
Pomonkey Requirements (1 of 2)
Use Existing Hardware & Software For:
• Spacecraft Uplink Commanding
DSN Compatible
- S-Band (2093.05 MHz), NRZ-M, 16 KHz Subcarrier - Not Encrypted - Fixed 1 Kbps Rate, DSPSE Formatted
- On-Site Or Remote (DMOC) Command Capability
• Spacecraft Downlink Telemetry
- DSN Compatible - S-Band (2273 MHz), Convoluntionally Encoded (K=7, R=l/2 CCSDS
Convention), BPSK, 1.7 MHz Square Wave Subcarrier
- Selectable Data Rates: 125, 250, 500, SK, 16K, 32K, 64K, 128 Kbps
- Not Encrypted
- Receive DSPSE Spacecraft Signal (5 W) From <Lunar Distance
• Spacecraft Tracking
- Receive State Vectors From DMOC & Generate Antenna Pointing Angles Through Lunar Phase
CDRIPOMDSN·I»
Naval Research Laboratory Washington, DC 20375-5320
\.,
/
Pomonkey Requirements (2 of 2)
• Ground Processing
- Process & Display Up To 4 Spacecraft Images For "Quicklook" Analysis On-Site
- Display Spacecraft Housekeeping Telemetry Real Time
- Record Downlink Data & Clock
- Record Time Stamped Decommutated Data \
- Maintain Command & Telemetry Log Files
- Send Telemetry to DMOC Near Real-Time
• Other
CDR/POMDSN-MA
- Station Time Accuracy To < 1.5 ms Of UTC/NBS
- Redundancy Where Budget Allows
- Participate In Network Simulations & Compatibility Testing.
- Power Backup Of Key Components
- Voice Communication To DMOC
- DECNET Interface
Naval Research Laboratory Washington, DC 20375-5320
---
DMOC
..
..
CDRIPOMDSN-08
Pomonkey Interfaces
State Vectors -�
lkbos Commands ... -
128kbps Telemetry
32kbps Duplex Voice �
2.6kbgs DECNET �
Pomonkey
• Generate Antenna Pointing Angles
• Receiving, Processing, &
Distribution Of --
Telemetry
• Command Processing &
Transmitting
S-Band RF Uplink DSN Compatible 2kw lkbps ..
-
SIC -�
Downlink S-Band RF ::;t28kbps K=7, Rate=l/2
Naval Research Laboratory Washington, DC 20375-5320
Pomonkey RF Block Diagram
Uplink 2093.05 MHZ
Downlink 2273.0 MHZ
Rotary Unit
Cal. Loads
Polarizer
System Coupler
CP/RCP NA#2 To Receiver Selector
Switches, Etc.
Mechanical Drive
Rotary Joint w/ Gear
Assy
RCP/LCP LNA#l
2-Way Ranging SO db
Step Transition
Ranging Coupler
Upper Orthomode
Sub Assy Transmit
Filter
Diplexer
Lower Orthomode
Sub Assy Par amp
Filter
From .. ___ Transmitter
Assembly
Power Load POMDSN-06
Naval Research Laboratory Washington, DC 20375-5320
Uplink (2093.05)
t RHC
CDR/POMDSN·OS
\
Downlink (2273.0)
� RHC LHC
(2000. 2120)
(2270 • 2300)
Pomonkey RF Schematic
Cosine Taper
Upper OMJ
Lower OMJ
Test Signal Noise Diode
LCP/RCP LNA
#2
Feedhorn (NRL)
Transition (NRL I JPL Interfaces)
RJ
Polarizer
RJ
2K 65 dB
2-Way Ranging 50 dB
PF Filter
00 dB (4K)
DIPLEXER
2.09- 2.12, 2.27-2.30
.---.:� LNA Bypass
To Receiver Selector Switches, Etc.
Port
RCP/LCP LNA (35K)
#1
Power Load
WG Loss = 0.4 dB
Sample
p
VSWR 1.05 TF Notch Depth
100 dB@ 2.27-2.30
KPA (ZKW)
Modulated Signal
Naval Research Laboratory Washington, DC 20375-5320
j
UPLINK
DOWNLINK
Pomonkey Processing Block Diagram
.... IRIGB
TIME CODE
JLVAX
,OIICIIIII .(II
� NEW OTS EQUIPMENT MO DIFIED EQUIPMENT � NEW DSPSE-SPECIFIC EQUIPMENT
POMONKEY GROUND STATION CONFIGURATION
CDRJPOMDSN-06
Naval Research Laboratory Washington, DC 20375-5320
CDRJPOMDSN-09
Pomonkey - Operations Area Floor Plan
1--
o.� a.
"'
" � u .!! "'
u a: .. .. c;; " ..
u � .. .!l> 0: .. Cl
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IF
DSPSE Equipment Racks
1 0'-Q"
Antenna Controller
... ,
::: 0 ., ... ... .. :::J n ""
13"-{)"
POMDSN.C2
Naval Research Laboratory Washington, DC 20375-5320
Pomonkey Major Procurements
Item Mf�. Quantity HPA Aydin 1
Si�nal Generator HP 1
DCEU Silver 1
Pedestal Controller HP 1
BPSK Subcarrier Demod Dec om 1
CDRJPOMDSN-62
Delivery 5/15/93
3/1/93
1/1/93
1/15/93
3/1/93 POMDSN-28
Naval Research Laboratory Washington, DC 20375-5320
Pomonkey Network (TCP-IP)
POMDSN-07
'
)
Pomonkey Antenna Controller Interfaces
Operator Terminal
DSPSEVAX
RS-232
HP A990 Computer
IEEE-488
Antenna Controller #2
IEEE-488
Antenna Controller #1
Naval Research Laboratory Washington, DC 20375-5320
Pomonkey Rack Elevations (1 of 2)
B 7 6
NOll:S: UNLESS OTUERWISE SPE<;IFIED
1. WORKMANSHIP lAW I.CIL-SID-454, REQUIREIAEHT 9.
0 2, DRAWING DS-01003 SHE£T lllDEX:
c
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J. RACK SYSTEM REFERENCE DESIGNATIONS:
DSPSE DIGIIAI. RACK • A1 DSPSE Rf' RACK " A7
DSPSE GSIP CONSOLE • AJ
B 7 6
5 4 3
'5
D
c
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II
Pomonkey Rack Elevations (2 of 2)
9 7 6 5 4 J
17 IIC.DSCT
1/0 PNIEI. SAY 2 1\27- 18 tDHH Slo'ITIDH
7.00 - - DLAIIK PHI.
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�R S RIP 7� 8.7� DL"l):,�JSfW
119 p� A1occf.8�L£R 5.26
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8 7
S.2S 116 1111 SYIIC 1\28 co�ru/� sw J.M
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CDC ASP SrAY NUX
A23 I Pl'nl SIRII' � 8.76
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lltl lltl
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3.50 1 zd 0,75
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UST EQUIP 6.2� PAIIEL
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POWER ANPLIFIER A9 DAC ' IE££6.25
A1-A2 A7-AI RUDIDIUW 7.0D
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DO -= 15.
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AHmcJ��:Fmsr l.So 111 1R'u:J7�'f01sr J.�o Till 15.75 T-·� .. �T ( N�11SniC-� l SCIISOR SW$0R DISI1A'f DISPLAY
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DSPSE G.S. POMONKEY MARYLAND SYSTEM LAYOUT
6 5 3
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Pomonkey Configuration (1 of 2)
6 I
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POMONKEY MARYLAND MICROVAX CONFIGURATION
I
2
3
4
II
6
7
8
9
10
11
INSTALL @-12 (TLM Card) 13
14
·-
ROW ROW
A B
1.17606 AF KA6JO-A"
1.17606 OP 1.15630
1.17608 OP MS8JO
1.16634 1£011-AC
1.17504 D£011A (L<N llr)
143104 DIIVII
ROW
c
CPU
4-MO Memory
4-UO M•rnory
ROW-
D .
I[E£-A88 Bus Conlrollor
COD-20DlM SCSI Disk Cord I
a-Asynchronous lines (TX-Porl:.)
1.17546 TOK5D (TK50 Controller) I GRANT
232285 TU.t Translllon Cord
1.17164 KDA50A-Q Olsk Conlrollar l'rocossor
1.17165 KOf\500-Q Disk Controller SOl
1.17651 ORVII (TLM Cord) I 1.17651 ORVII (OSIP llr) I
orw I ORQJB (Tlt.l Cord)
OP£11 OPEN
OP£11 OPEN
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0 f
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c R 0 v " X
DSPSE G.S. PO MONKEY MARYLAND MICROVAX CONFIGURATION
6 I 5 t 4 I 3 I
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Po monkey Configuration (2 of 2)
9 7 6 5 4 3
KIUJI'IIO'I
DSPSE G.S. POMONKEY MARYLAND COMPONENT CONFIGURATION
0 0
c c
B D
A
n 7 6 5 ·I J
8
D
c
B
B
Pomonkey Detailed Block Diagram (1 of 2)
7 6 5 4
-------------- T -----------------------------·
lOS
I I I
VOICE-COMMUNICATIONS
2g' I I I
COMPOSITE VIDEO/AUDIO
6
YOIC[-COU POW[R SUPPLY
BLOCK DIAGRAM
BLOCK DIAGRAM
3
D
c
B
� SILVER ENGINEERING, I�C.
SYSTEM BLOCK DIAGRAM A DSPSE - TGS
Ill DS-32001
IKU t (J" 2
Pomonkey Detailed lllock Diagram (2 of 2)
9 7 6 5 4 3 IIVIIUIII
Kltu'IIH
D ------------ r --------------------------------------------- �------- LAIOQ
c
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8[ SUBSYSTEM DIGITAL SUBSYSTEM I CONSOLE SUBSYSTEM I
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II �1---------- SPAR[
DIPUnA liP A t---------.L.+-11-----....:•::;••::•o:.t• 1100[11 1----------1
IPSK DIIIOD
I I DCIU
u:rr-cee
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10 SIAl UUX
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RICIMO II(( ••• =. �
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CDC A5P (SIAl IIUX)
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J -r-r COurosiii , L.!!!"!!!."�J
CSIP SIHSOR DISPLAY
CSIP UHSOR DISPLAY
OSIP liRWIJIAl DISPLAY
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II
DSPSE TGS SYSTEM BLOCK DIAGRAM '---------.;;R,::SI:.:;>-.,2 .IIODIU 1-----�===� IUCO
A_
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6
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DS-3200 v.
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0
c
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D
c
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Pomonkey Cable Interconnect (1 of 16)
9 7 5 4 J
NOTES; UNL£SS OnlERWISE SPECIFIED
I. WORKMANSHIP lAW MIL-SID-454, REQUIREMWT 9.
8
50 0111.1 ASSY
50 OllM Cll IlSSY
DIGITAL RACK 1/0 PANEL
DIGITAL RACK (Atl
7 6
KVIIIOII U:IUJPIIOI MIC llf'CIMI
A2
0
c
D
c
D
A
8
STRIP lUI (I!ACKUP)
MICROVAX
EXP
EXP
DTS
STAT MUX
7
DIGITAl RACK (All
7
Pomonkey Cable Interconnect (2 of 16)
6 5 4 3
IEEE-488 CABLE ASSV IEEE-488 CARLE ASSV
94J-121J-OOI 943-1224-001 94J-121J-OOI
943-1213-001
94.1-1213-0DI 943-1224-001 943-1213-001
943-1213-001
943-1217-001 943-1214-001
tlYIIIOII Kletli'IIH
DRIIW J1 OUTPUT
DTS INPUT
IRIG 0
r-------��'Q���-----------------------------------{====�----------------------------------��[� OUICK LOOK /1
!!!
943-1079-001 � t; z
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DIGITAL RACK 1/D PANEL
6 5
PIIONE UNE IN ----1
TRNlSCEIV£R MODULE
PliONE UNE IN -------f
lRNlSCEIVER MODULE
lAIOO PRINTER
HOUSEKEEPitlG lLU
411-1021-Dl!l
943-1087-002
943-1087-002
411-1018-00J
411-1017-001
GSIP CONSOLE (AJ) GSIP CONSOLE 1/0 PNlEL
DS-3000 II I'll
3
j
D
c
8
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A
D
c
B
A
Pomonkey Cable Interconnect (3 of 16)
9 7 5 4
IIOTES: UIILESS OntERWISE SPECIFIED
1. WORKLIANSIIIP lAW MIL-STD-�54, REQUIREMENT 9, & SEE 1/0 PANEL A I DETAIL ON SHEET I.
& 5£( 1/0 PANEL A27 DETAIL ON SIIECT I. &. SEE 1/0 PANEL 1\30 DETAIL ON SIIECT I,
�. TillS DRIIWINO, DS-J0002, SUPERCEDES LACE CABLE INTERCONNECT 84�-IOJ0-001.
DRVII (GSIP c!a'J
TLM TRANSITION
CARD
Q-CIIRO
KYIIItlll K1CCUPikH
LACE MICROVAX CONFIGURATION A13 DSPSE MICROVAX CONFIGURATION
MICROVAX INTERNAL CABLE INTERCONNECT ---------------------------
A1
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DRVII (GSIP 1/f)
CARO
TLM TRANSIIIOII
CARD
DROJO CARD
A13
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0
1/0 PANEL DEFINITIONS r!$j); SII.VER ENGINEERING. 1�.
0
c
0
CABLE INTERCONNECT A DATA CABLES DIGITAL RACK
R<Y
DS-30002 tll"CI I tr $
B 6
D
c
8
A
8 7
& EXP III-J4 22CI
& GOES A1-J1 BNC
Po monkey Cable Interconnect ( 4 of 16)
6 5
50 OHM CA BLE ASS
TAPE RECORDER A 11
4 J
CONTINUED ON DWG DS-JOODZ SllE£T S (,J.J:,_ _______ ..,n:l..l.4 75 OIIM COAX CAlli. ASSY
75 OIIM COAX CABLE ASSY
CODE IN ONC JIHIIIV
TIME CODE PROC A 2 0
NRZ-l Jl !10 Oil IIRIIIWOR
O'CLK Qi: !10 ()Ill IIRIIIIIIOR
FRAME SYNC A21
� MSM�OUIPUI I�7-J9 ���W�J�O§L_ ____________________ �50�0�1l=M�C�O�A� X�C�A� BL�E-A�S� S�Y�(�OA� T���---------------------:,_� �
& DIS CLK OUTPUT
&. SIM DATA
& SIM CL.K
8
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(REF) 1/0 PANELS
6
93 OHM COAX
J ----...., ')
IIVIIIDII
l:tlCIJPIDI
0
c
GSDC DATA
OS DATA
OS CLK
SP DIN
SP CLK IN
SP D OUT
SP CLK OUT
GSOC CLK 8
FS DATA
DTS A3 A
DS-30002 I11U
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D
-
c
8
A
Pomonkey Cable Interconnect (5 of 16)
9 7 6
REIAOVE & REINSTAll AS SIIOWN DELOW
W48 943-1076-001
.c!lRBEtii I ACE I'H I '1'11!1 CADLE ltiiEBCOtltiECI - - -- ----- - - - -
CONTINUED Oil �DATA FROI.I DTS---WlO 10 CIIU IIRUIIAIOR Jl NRZ-L OWG
05sl1i��O� l CLK FROI.I DIS---'1!.!9 10 CIIU IIRUIIAIOR :K]O'CLK
fRAME SYNC
lliT SYIIC �0 POR� CONTINUE ON OWG
DS-30002 SltT 5 BIT SYNC
BIT SYIIC 1/0 POR� CONTINUED ON OWG
DS-J0002 SIH 5 BIT SYNC
0 7 6
- -
A7
A6
5 4
A22 I VIIX CADLE A
WIOE�D DATA I GSOC I
- - - _j
DATA & CLK IN
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DRQJO
RA-82
5 4
3
43-1084-001
3
0
RS-412
STAT MUX A23
c
I'.S. STATUS-DATA
nw.AE SYIIC SETUP
BIT SYNC
8
A
UICROVAX A13
IV'- Nl
DS-30002 hll1 J
Pomonkey Cable Interconnect (6 of 16)
8 7 5 4
(REF) 1/0 PANELS
D � OHERNO (]AII-;J�7�D�DI��H---------------------------------------------------------------------!En�IEaRN�O�C�A�O�LE�A�SS�YL_ ________________________ �4
T1 AJD-J20 RS2J2
CONTINUED ON OWO DS-30002 SHEO J
RS232 CADLE ASSY
c RS232 CABLE ASSY
RS2J2 CABLE ASSY
& CEU
B
RS2J2 CABLE ASSY
RS2J2
£n5232 1 AI-JS ��w�ML-------------------------------------------�R�S2�JL2�c�m�t�E�A�ss�¥--------------------------------�
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A VT220
B 7 6 J
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klta»IDt Mn lltrm'll
A13
DS-30002
D
c
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A
D
c
9
HRZ (IJJIVJ I
uax oomn 1
BIT SYNC
Pomonkey Cable Interconnect (7 of 16)
7 6
REI.IOVE & REINSTAll AS SIIOWN BELOW
WJ2 �0 0111.1
WJJ 50 0111.1
.cuHBENT lACE W32 W33 CABLE INTERCONiiECI
A3
OS DATA
DS CLK
DTS
5
I I I
3
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"'II IIMMI
D
c
Pomonkey Cable Interconnect (8 of 16)
0 7 6 5 4 3
NOTES: UNLESS OntERWIS£ SPECIFIED
I. WORKUANSIIIP lAW Llll-510-454, REOUIREMENr 9,
2. THIS DRAWING, DS-30003, SUPERCEDES LACE CABlE INIERCOIINECT 845-1030-001. D
BAY 1 BAY 2
c ® ® ® ® ® ... 0011 lrf o\� .. .. , ® ®
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lt !I! � "'
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WI !!:! m
POwtR CONIROUU A 1 0 � N
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UNSWITCHED []!![ iii:ifGI. W207 r="'
POwtR CONTROllER A 1 7
WJ
IJJ INPUT
POWER COIIIROLLER A2 6
A
8 6
''1 ·.· ... _/
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KUAIPIIDI
ItA UnAC
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B
CABLE INTERCONNECT A
AC/GND CABLES DIGITAL RACK
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9 7
D
c
B
A
0
Pomonkey Cable Interconnect (9 of 16)
6
6
5 4
TAP£ RECORDER
AC PWR STRIP A8
BLOWER A9
AC and GND CABLE INTERCONNECT DIGITAL RACK - BAY 1
•I
3
:;
HVIIIC.I
Klflt.l,IIOI
0
c
POWER COHIROLLER A 1 0
'"""' DS-300 3
8 7
D
c
CNO WIRE
GND WIRE
8
A
7
Pomonkey Cable Interconnect (10 of 16)
6
6
5
AC COR
VT220
RA62 DISK
AC and GND CABLE INTERCONNECT DIGITAL RACI< - BAY 2
'j
3
AC CORD
AC CORD
REMOTE CA AS'!N
AC CORD
A4
AC CORD
A15
REMOTE CA ASSY
REMOTE CA ASSY
3
IIYIIIOII tl:ltlll'llll Mil llfiiMI
POW£R COIITROlliR A 1 7
0
c
B
A
D
c
8
A
9 NON-ISOLATED GNO BUS DAR
7
Pomonkey Cable Interconnect (11 of 16)
6 5 4 3
_ OAY3 {mQ: �1-.Jl.L W7"-0 __ _,G"-'N"-O _,W:.::IR,E ...__ __ ......:.W:..:,7,_0-{� Qj@ IE:�I-.u.. WBO.,_ __ _.A,.C...,:C:::,O::,:R,_ O ___ __,W!>B::.O-r
.�
1------.-:;;-;:rl DCEU A18
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I Till[ COO[ PROC A 2 0
� [Ef-.JJ.L W7Jol_ __ .....!:G!! ND!!....!:W:!!:I R�E----..!!W�73:!...{-m; � �1-..ll.ll W8.._J __ __,A,.C._C,., O::;R::.O ___ ._;W:.:.:8::.3 :...�flUC SKT
1-..ILL W1..._5 __ -'-" PIOW:.:.:E:.:;R:..;ST�IR::,.IP ....:PW:;,:H""-'RC,.,o,n"'-o--.IUW I5il.j� @ SWI TCIIED 2
NC - � SWITCIIEO 2 ·--------1
FRAME SYNC A21 \ I PWR STRIP NC - @ SWITCIIEO 2
_we• AC conn WOirn;-;-; !-lW!..I-----.c!:..�l!!!..----ll!llj� � SWITCIIEO I
11·o:-:s:-:u-----.A--.-1'4-11
@[�I-:JI.l;W742----llG.!lNIOIWIWi!!:IR�[----------------------------"W7c:;J:!...{� � �1-..ILL W II7L----.O:AC"-"C::: OR:.:,:O:__ ___ ..ILLW I7y' :ill!t .§jill SWITCIIED I
8 7 6
rs ADAPTER A22 I
t-..ILL W11,._t6 ____ _.:;;;AC"'-"C::: OR""-()--- -""-" W16"--l � � SWITCHED I I-S:-:T-AT _t.I_U:-:X---.A--;;; 2:-:;3-I
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-D-LO-W-ER--A:-: 2..-:5�
LOCATED!__ 1-..._, WIH"----""BI'-"O"'W:..:fR ...._PW:.:,:R�CO,R.,.O:.-__ ....,;WII41.{· �@SWITCHED 2 IN DAY :u---1--:-:c-:-:-----.:;-;;--J I
loooiiiDiiiLO;,;W;,; E00 R __ A;,;,;,1 ,;;,6,.) POWER COHIROLHR A2 6
AC and GND CABLE INTERCONNECT DIGITAL RACK BAY 3
3
0
c
B
A
D
c
8
A
Pomonkey Cable Interconnect (12 of 16)
0 7 6 5 4 3 Jete K"Y
tlYIIIDtl ICSCliPIKJI .,_,, """lY'C::.I
5 UIIZ L!!_rfL
100 Ktll{][� W2JB � NOTES; UNLESS OntERWIS£ SPECIFIED I. WORKUANStiiP lf\W MIL-SID-454, REOUIREMENf 9.
RUDIDIUII rR£0 SID A 1 0 � � ·r AIMPT£RS 4 Plf\CES
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lllll rn��,W(][ �WU7 RQ-56A/II W2l7(f! ml£) SlOW cooc �:E W?JA TIME IN
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L�Wl28�-----------�::::::::::::::::�------tJDifE�£--fru4RRL_ ___ !W�28�44£1� !TID W281_ IEEE-488 W281
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5 UIIZ IJJIPJl W2t3 flll-l!Ofl/1) R£r OUT ._,b__�
W2l9 'P&'I--;;;,2111 lOW J21 P21 P2i}!t2!!2. ��IUPUJOUJ W24Jrpti..,s UJIZ 5 UIIZIJJ PJ1t'I'W....,24.._2_i--' .....__, !--""-' REr OUT R£r INL!!:!.. --'-"-'
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OPTICAL COUPLER ASSY
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[ill Pfi' W291 ru�--------------------------------------------�----�wz�g�· �� ._ __ � .:...:..!.1 YO!W!OR l 1'1111 YON A 6 INTERfACE ASSY A 1
f£0 STOP (][ i-ppW252 R0-58A/U. W252� ::m " ' r--' � ..
AJ:!iOISTIOH A 7 A2 £U£RG£HCY SWIICII AB B a:
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IIC'U I f'r I 6 7 6 5 ".1
-....,
D
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8
D
-
c
B
-
A
Pomonkey Cable Interconnect (13 of 16)
8 I 7 I 6 I 5
NOTES; UNLESS OTHERWISE SPECIFIED 1, WORKIMNSHIP lAW LIIL-ST0-454, REQUIREMENT 9,
/.A WOI, W02, NJD WOl CAotES loRE SPUCED TOGETIIER PRIOR TO ENTERING J19.
powER: E•• �r:�����--·----------------------------------------------, W OI
I OPTICAL COUPLER b-------------------------fp I rpj' I!ill
INTERfACE ASSY A 1
[I[IJ�11�FP�I-�W0�7 ----------------�W�07�{]1 ]RU I-G-O_E_S_R_C-VR-A;-,2.---1
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I A
�51 PI �W�0�4 ------------------W�0�44�-FP! I!rrJ_s �------�-.�•1
RC'/11 OOfP\IR l USI �-u 120 YAC PWR STRIP A 1 3
B I 7 I I 5 i
W02 ,---1 '-
4 I 3 ��- llS-30007 1�1 I�!- I liVIIIOifl JCJC ICY I(ICIIJPIKJI
(ill: fl]I-W::.:0'-"9 _____________ __..::W_,09:..-j[fl ::EJ I · Uc:c0-0--:-& -P_W_R -U-OH-A:::--:6�
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4
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_ O. lQQJ �u1Air6'"i'i--utr ""'101u r ..... ' �J!cou: IU:NI (CIVG m l'""v ...... "''""""""' .. ,... -""n" "" D OB,J73I DS-30007 -APPUCA TION ""� r ;jl_� 1,ccr 1 0'" 1 I 3 I ?. I
9
D
Pomonkey Cable Interconnect (14 of 16)
7
MULTISYNC-30 A9
MULTISYNC-30 A 1 4
6 5 4 3
[!l�OC�It'J�---....!I<�I�WI!!!I!!IH!!._ __ _J_!"!!!II_l NPfU'dl W45 MUL TISYNC _ VID£0 Cit.
I w•f> OBISil AIW'T£R -:iij �1;0 I DISPlAY I
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W46 MULTISYNC VIDEO CA
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NC-��0�0_1
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TO KEYDOARO Wf>7 rs:-J i<EYDOARD I ,___, ��[[J}��U1ffi0��--------------�IE�EIE-=4�B�BLCgA�D�IE�6�SSIDYL_ ___ _jW�5�5�� 1rrt-4aa l (]E;![:�@'IilllL-----------------_.!!R[SlE2�l,.!C�A�R!JlE�AS�SY�-----'W!ill410�11, � !!Q) RS232 PORT 12
NC _ nru<r! JOYSTICK =•RS232-C
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GSIP PC A 16 [�][���--------�WB·��Dl�5���6U � � Q[�r' WII..UI?;,_ _____ __;4'-'I'-'1.::--"10"' 3'"'9.::-,;00"'l'-------------------------.l!.LWI2'-j' � !ff) 05232 PORT fl
� IRIG 8 INPUT TERUINAL S£RY£R A5
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I-W'"------------------------------------""'94_,l:...-_,_12::.. 1:.::l:..-::::0 0"''-----------------------------------llw ..... u'i�l1DID 5151<1 TII) DRIIW-JI-INPUI llU1---------------------------'9::.l4�J_;;-,:..12�1�3.::-,;00�I'---------------------------1WIL111j1l!J!;I Ilii DRIIW-J2-INPUI
[��Lli[!��------------------------------------------------_j9�4l�-�1�211l�-:!O�O�I------------------------------------------------ -�W7l{J1�:� � -"llJ DRIIW-JI-OUTPUT [���[!��------------------------------------------------_j9�4!3-�1U211 3!-�0�0�I-------------------------------------------------�W2i4��l � .!2J!j n!J DRIIW-J2-0UTPUT
(REF) 1/0 PANEL
7 6
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OS-30004
0
c
B
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A
D
-
c
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D
-
A
Pomonkey Cable Interconnect (15 of 16)
B I 7 I 6 I 5 J,
NOTES: UNL£55 OlHERWISE SPECIFIED
I, WORKIMNSHIP lAW LIIL-ST0-454, REQUIREMENT 9.
2. TillS DRAWING, OS-58003, SUPERCEOES lACE CADLE INTERCONNECT 845-1058-001,
ri- - - -
8 I 7 I 6 I s t
4
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4
I
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P-�.�� � ••tAIUIUIC.OI
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I
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�
B
I� I
I
I";! BROOIIfRl 19210,, em=; SILVER ENGINEERING, INC • ...
MJII(I.IMI. ftM(II. "" CABLE INTERCONNECT A AC/GND CABLES
GSIP CONSOLE "''fCNUII '"' ...,..,.."., '"' ·��;��;·;rw .... DS-30005 I"'"
ICA&C 11/A�r ttC:CI I a' C .? I I
9
.. D
NON-ISOLATED CND DUS DAA DAY I ,--
mm: f-rjt.•W:!Z f-=--.1
(i][ f-rl' •W�I �
l:i1m: [TI oWSJ -=->
c �
ISOlATED CNO BUS BAR
� BAY I
[i][ '""'fj"" oWSJ -=->
8
�
AI - REI.IOTE
AI - REI.IOTE
I AI - REI.IOT£
� 1-JOA 125VAC
A
Pomonkey Cable Interconnect (16 of 16)
7
CONSOLE 0 CABINET
CHD STUD
U-IH' !l
Y-H-1 •WI6
U-H-1 •WIG
LUG
7
6 5 4
�oWSR AC �ORO tWS� � ]'ill ·�
I AUDIO AIAPLIFIER A 1 A I
VCR
PWR STRIP
PWR STRIP
6
m:: ISKf' oW41 AC conn oW41 � ]ill 1=-'I A2
oWJR
A13
oW7Q
AB
PWR STRIP
GNII WIRE
MONITOR
MONITOR
MULTISYNC-JD
MCOMET 386 PC
I PLOWER
AC and GND CABLE INTERCONNECT CONSOLE - BALl
3
•W�9 POWfR STRIP PWR CORII
A19
m:: 'SKf' oWI<I AC CORD t='-'
A3
[K 'SKJ' •WI8 AC CORD r--""
A3
oW4n POWER STRIP PWR conn
A4
•WI7 nLOWU PWR CORD
A5
A7 i •W42 nt DWFR PWR CORD
J
XUIU'UOI
0
tWJ� SWITCHED 2
oW51 'Ui(; ·= CH CND I
oW19'P[ij �
� SWITCitEO I
c oWI8 PLU � ]!) SWITCHED 1
•W40 'P[ij "-"". JI] SWITCHED I
oW17 'Pi:ij "'-=' ][} SWITCHED I
B
•W42 rill! @ SWITCHED 2 I ..
oWJB_'Piii: ][) SWITCHED 2 oW l9 � I 'Plu' Kj SWITCIIEO 2 = oWIB 'U-jj:
oz...::.. l ][) REMOTE
AC I.N
fOW£R COHIROLL!R A6
A
9 7
D
c
8
0 7
Pomonkey Documentation
6
DRAWIIIO TREE GROUND STAliDII
POMOIIKEY MARYLAND
6
5 4
5
3
kUUIIH "'" AHfOVfl
D
c
B
Pomonkey RF Receiver
CDR/POMDSN-47
CDRJPOMDSN-48
Pomonkey Receiver Modifications Requirements
LACE fR 2286 MHz
Carrier Demod BPSK
Subcarrier Demod N/A
Ran2in2 Capability No
DSPSE 2273 MHz
PM
BPSK
Yes
POMDSN·19
Naval Research Laboratory Washington, DC 20375-5320
RF Downlink
Signal
I
Pomonkey Receiver Selected Implementation
--..
JlDyne 1200MRA
RCVR PM
De mod _.,
.
---
Dec om
BPSK Subcarrier
Demod
Ranging Processor
-...
-
• Split Channel PM Carrier Demodulator Preserves Ranging Capability
CDR,IPOMDSN·49
Naval Research Laboratory Washington, DC 20375-5320
To Bit
Sync
,
J
Pornonkey Transmitter
CDR/POMDSN·37
Pomonkey Transmitter Requirements
• 2 KW Output Power
• 2.09 - 2.12 GHz Frequency Range
• OdBm +SdB Power Input
• 3 MHz BW·(-1dB pts)
• 1.2:1, Input & Output VSWR
• 208 V AC, 30, 60Hz Prime Power Input
• Remote Controllable
• Type N Female Power Amp Input
• Output WR430 Precision Rectangular Waveguide Flange
Naval Research Laboratory coRJPoMosN-3a Washington, DC 20375-5320
CDRJPDMDSN-39
Pomonkey Transmitter Implementation
• Aydin Corporation Model 2200KS2.0D
POMDSN-23
POMDSN-22
Naval Research Laboratory Washington, DC 20375-5320
-� J
CDR,IPO!IIDSN·40
Pomonkey Transmitter Procurement Status
•
•
Aydin Proposal Has Been Deemed Acceptable
Contract Awarded By 12/1/92
Naval Research Laboratory Washington, DC 20375-5320
Pomonkey Transmitter - Detailed Interfaces
MS3102D24-22P
(SAWG) � AC ---------.-�·
CDR/POMDSN·41
Aydin HPA
1-------_.. RF Out
25D
Remote 1-------�
Control PC
RS232
Naval Research Laboratory Washington, DC 20375-5320
RF INPUT
CDRJPOMDSN -S6
Pomonkey Transmitter Block Diagram
RF Input Module r------------------------�----------------
L------------
Control PC
r (Optional)
Drive Power
-, Klystron
Beam Power Supply
Microprocessor Control/ Display
ARC Detector
(Optional} Harmonic
Filter
REFL Power
Output Power
Output Power
/Sample
POMDSN-11
Naval Research Laboratory Washington, DC 20375-5320
120 /208V 3 Primary Line Input (Unregulated)
POMDSN-12
CDRJPOMDSN-42
Pomonkey Transmitter Schematics (1 of 5)
Primary Power & HV Supplies
AC Line FLT ACCUR XMFR
_/
TBI
Line MON
Main CKTBKR
NEUT
0A
Sensitivity Voltage
Primary Regulatory
12·A
Voltage Regulator Panel
Reg
Beam HV PWR Supply
120 /208V Beam CKTBKR
Klystron Cooling
Control Kylstron Filament Low-Voltage Power Supplies
Naval Research Laboratory Washington, Dr. 20375-5320
Pomonkey Transmitter Schematics (2 of 5)
Primary Regulator I
120 /208V T2·A
3-0 0 A ----r---------r------. .----�--------------• 120VAC 0A Reg v
CDRJPOMDSN-43
120V
1 Voltage 5 Ratio
NEUT---�------�---------�
A1 WT Control CCA
POMDSN-13
Naval Research Laboratory Washington, DC 20375-5320
Pomonkey Transmitter Schematics (3 of 5)
R1 K1
120 I 08 Vac. Reg. 30 ----'-----1
Input
CDR/POMDSN-44
HV Beam Supply
3-PH Full-Wave
Bridge CR1
.. I
--�
R2 R3
C1 K3
L1
POMOSN-14
Naval Research Laboratory Washington, DC 2037 5-5320
AC·0 120V
Po monkey Transmitter Schematics ( 4 of 5)
Filament Power Supply
r---------------------------------------------1
r-----481--------.
15 J---------1
R9 50
100W
Klystron
2 T2 3 �..-----t
66V
ToBKV (Cathode V)
I I I I I I I : Beam Metering CCA I 10 055442 001
r- -� 270K
�-+--, R51
I
51K R52
Fll Volt Monitor
Ckt
Fll Current Monitor
Ckt
I I I I I
._ __ __._ ______ T-------------------<24�-+� I AC·NEUT
CDRJPOMDSN·45
Beam Power Supply (A4) �---------------------------------------------�
POMDSN·15
Naval Research Laboratory Washington, DC 20375-5320
Main, _., Power
CDR/POMDSN·46
Pomonkey Transmitter Schematics (5 of 5)
d Air Flow Switch
jt.Vo-oV HV Enclosure I'LK
Output Waveguide Switches
r--------------, I Beam Power I I I I Supply I I I Assembly I I L--�1---- _____ .J r--- ---- ----- , I I I DC Fll- Beat I I I PS Metering I CCA I I I I Tube Deck I I � I Assembly I I L----------- __ .J
Circuit - Voltage Breakers Regulator
Control System
r---------2-----------------------------------, KPA Control Assembly
-�8 "'4! (f),S! a:.e; -,-
_._ .. "'r
. d
.. ..
� I Waveguide
Switch CCA
z WJi (f) 0 11. � � � ;:: '0 c z Cll 0 E :::s E
0 0
r- r- :---- r- r-Nlll �8 � co8 � 8 l')o .!!!
�� g-1! N�
""� � (/)Ill (f).,. :::1 (f).,. Ujlll a:.s a:.e; a:.e; :::1 ... c:r: o.5
..- ..- 'I -,- T Interface
CCA 1---
Mother Board (MB)
_I CPU CCA
Controls System VIa
Software Logic
! i;' j 'ii.
.21 � c c 11. 0 a
Display Driver CCA
I Digital CCA
.2 � 81 � �C'fi:::l ...I � ... af ii E � S .9c3'§S ��of� � !1: :.: F
z
t � tg
I a: :l 0 � g z 0 :::s
... Electro-r
I Analog
CCA � Iii .� (f) c E t:io::J ca:c:r: u.<� a:CJ
3:-z -0 < :::s �
1
180V luminescent • Power
� Display Panel Supply
� Keyboard
-
L------------------- - ----- -------- ---------· ...
Line .. MON
CCA
Low Volt 1- � Power
Supply PDMDSN-16
Naval Research Laboratory Washington, DC 20375-5320
Pomonkey Prototyping Results
• 30M Antenna RF Components Are "Off-The-Shelr' Units To Be Procured
• Download Of Antenna Pointing Angles From DSPSE VAX To HP Computer To Antenna Controller Test Was Successful
• Main Portion Of Ground Processing Design Is Presently Supporting LACE Program
Naval Research Laboratory coRJPoMosN-so Washington, DC 20375-5320
CDR/POMDSN·2B
DSPSE Command Encoder Unit
(DCEU)
�---'/
DSPSE Command Encoder Unit (DCEU) Requirements
• Receive Uplink Data Or DCEU Commands From Ground Computer In Packets
• Check Integrity Of Packets Using Checksum
• Large Command Buffer, 32K Bytes
• Accept Multiple Command Buffers For Pipelining
• Send Status Messages Regarding Packet Reception/Transmission/DCEU Directives, Also DCEU Status Messages Regarding DCEU Health
• Add Programmable Preamble To Command Block Prior to Transmission
• Bi-Phase Shift Keyed (BPSK) Output, NRZ-M Coding, 1 Khz Data Rate, 16
Khz Subcarrier
• Additional Test Output To Emulate Command Output Of Transponder
• Separate Loop back Feature For Command Decoding. Decoded Data Converted To Asynchronous RS232
• Audio Tone During Transmission
Naval Research Laboratory coRJPoMosN-29 Washington, DC 20375-5320
DCEU Interfaces
RF Signal BPSK6000 DCEU Generator
HP86600r HP8663
L._ NRZ-M TTL COMMAND
ENCODER
... NRZ-L DATA DIFF
.... CLOCK DIFF
T EST OUTPUTS NRZ-L DATA SINGLE
CLOCK SINGLE ....
CDULOCK*
RCVLOCK* �
LOOPBACK Test NRZ-L DATA ....... COMMAND SO URCE Fixture Or CLOCK DECODER BIT SYNC _...
)
Command/Status
� tl) N
� > 00
� (j
... J!VAX R S232ASYNC (Command)
LOOPBACK ........
GRDEQ-03
Naval Research Laboratory Washington, DC 20375-5320
...- ...-
� �
BPSK � g
SINEW AVE fo<
LPF � LOOKUP � :z: ;:I
PROM 0 u
.__ .__
NRZ·M
RC VLOCK* / .............
CDULOCK* / .............
..,.
<.: DATA
IL CLOCK <:
/ DATA
CLOCK ;;:; .........
DATA +
::--.... I CLOCK
�'-.... 'r
DATA
v � CLOCK
v
CDRJORDI!Q-08
DCEU Block Diagram
1 16MHZ osc
UP/nOWN I
8MHZ CLK
CLR MASTER TIMING 8MHZ
..
J.OOPBACK
� DATA DOUT CLOC�
SCK
68HC11 MICRO
CON TROLLER
DATA ENCODER
! CLOCK ''" t INTR
INTR
1 .... d• ·� !....
..:I 8HMZ* � ..
� DATA ... u DIN <
= CLOCK J:l.c ... SCK 0 ..
0 ..:I
68HC11 MICRO
CONTROLLER
DECODER
32KBYTE 8KBYTE SRAM EPROM
2KBYTE DUAL PORT RAM
I 32KBYTE
SRAM
I
... �
...._ 1-..:I
� �
--u t--< = J:l.c 0 .. 0 ..:I
� 1-
I 8KBYTE EPROM
-+I FRON T PANEL DISPLAY
TXD '\
CTS
RXD
'
Y> TXD
RXD
co MMAND/ TUS STA
POR T (RS232)
LOO PBACK T (RS232) POR
GREDEQ--m""--------------Naval Research Laboratory
Washington, DC 20375-5320
CDRJGRDI!Q·09
\ /
Data
NRZ-LData
Clock (1KHZ)
NRZ-M Data
0
j+lmesc+j
1
DLEU Data Outputs
0 1 1 0 0 0 1
...... ...... ..... ...... ... .. _____________________ - .... - .....
j.- 62.5usec (16KHZ) .......
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
BPSK
I )
1 1 1 0
GRDE0·02
Naval Research Laboratory Washington, DC 203.' ,. =:320
)
•
•
CDRJPOMDSN·31
'
Pomonkey DCEU Prototyping Results
DCEU Is Enhanced Version Of Previous Design
Digital Portion Of DCEU Is Presently Supporting Spacecraft DSC Development
...
Naval Research Laboratory Washington, DC 20375-5320
CDRJPOMDSN-32
Ground Station Image Processor
(GSIP)
GSIP Requirements
• Self-Test Data Pattern Generator
• Programmable Frame Synchronizer
• Time Stamping Tied To IRIG-B Reference
• Data Decompression Using JPEG Standard
• Near Real-Time Image Transfer to DMOC
• DRll-W Interface to Micro VAX
• Local SCSI Disk Storage
• Real-Time Image Data and Camera Data Display
• Stripped Housekeeping Telemetry Interface
Naval Research Laboratory coRJPoMosN-33 Washington, DC 20375-5320
FRAME son � SYNC S.E.
BIT -RS-422
SYNC .. DTS
RS-422
CDRJPOMDSN
GSIP Interfaces
CEU
�� '
RS-232 RS-232
SYNC DECNET ... - RS-232 ..... VAX .. - ..
j POMONKEY STAT
- MUX --
(256K) DR11-W �TELEPHONE 1--: :-
1
� GSIP
,.
GSIP PC
11
MONITORS
I · I-- -TELEPHONE 1 ..- ..
� -..
SYNC DEC NET RS-232 - .... VAX � CMD ..
-
DEMOC RS-232 � �DR11
STAT RS-422 MUX 21 -
• GSIP (256K)
� =--1 TELEPHONE I 1 r
- .... J TELEPHONE I - - I GSIP PC
,,
MONITORS
POMDSN-27
Naval Research Laboratory Washir,;:;·tn, DC 20375-5320
-w
GSIP Selected Implementation
• LACE GSIP's To Be Modified For DSPSE
• GSIP At Pomonkey
• GSIP At DMOC
Naval Research Laboratory
coRJPoMosN-ss Washington, DC 20375-5320
Pomonkey GSIP Block Diagram
WB
IRIG-8
DTS WB GSIP
Clock
Eng Cam
Image
Control
�
Control DRII-W WB
�
J.lVAX
POMDSN-08
CDRJPOMDSN-57
/
-'-
,
) J
Comm Mux
�
GSIP PC
Naval Research Laboratory Washington, DC 20375-5320
/
GSIP Detailed Block Diagram
·���·L-�--------------------------------------------------� IIIO·OfiF _1::::::: I IPPS ICQiTI
PIIIII·W .. ....
H _u�:n•-c
COR/PDMDSN-35
I
SCIIP\A'ItiA«
DIII•W t-INPUT
"""""" '" I
e H\1•RSf
.... ...... ,.
IHPUr HUll -
I
IU "" ....
I '"''" � -.L_ Wlrx� f OlT,t.
··--Vt. t I ' CIIIC:
O<IC< •
op '1-------++-t- "'" Jl "" I r---r--tL...:....:. __ J ""'"'. ... ""
"'""'
FRAME SVNC BOA.JO
WIOIBNC) roJ:MA.mA
� .... ""'""' IHWCIIJI I
1· • • • I
-} I KIIWIZIII
""' I '""' • I ....
"" nH
IAAGE00\10
·.::: l .. .. "'
.11 M&OELI'SR.AY 't-------1--,j'IIJ '--------t-O�� ._ ___ �_n_"_"'_' __ _.l
I I
I I
,,.., IU 1010·0 --+----1
L----II:....:::::...JI-----1--------------------------------�·�---+�.:.) ,.,.w
L----====L------------�
ncrot.o .... '" .,, 1---------- NI.UIB\IJ I
·1 ""' I
J.
Naval Research Laboratory Washington, DC 20375-5320
.. .. Hllll
CDR/POMDSN-34
GSIP Interfaces - Details
• DTS Inputs
- IRIG-B Standard Yields Time Stamp Accuracy To < 1.5 ms
- WB & Clock: RS 422
• J.l VAX Interfaces
- Control: RS232
- WB: DRll-W Interface
• PC Interface
- Engineering Camera Data: Parallel Interface
- Image Data: Image Display Interface
- Control: RS232
• Communications Multiplexer
- Housekeeping TLM: 2.4 K Baud Asynchronous
- WB: 128 K Baud Asynchronous Naval Research Laboratory
Washington, DC 20375-5320
CDR/POMDSN-36
Pomonkey GSIP Prototyping Results
• GSIP Is Modified Version Of Previous Design
• Modifications Currently Being Tested
- Prototype Available 12/1/92
- 1 Month To Delivered Unit
Naval Research Laboratory Washington, DC 20375-5320
Ground Command & Control
Deep Space Network (DSN)
CDAIDSN-01
DSPSE /DSN Organization
National Aeronautics & Space
Administration
I
Goddard Spaceflight Center
Lunar Mapping • Mission Design • Orbit Determination
CDRIDSN·02
I
Jet Propulsion Laboratory
Asteroid Encounter • Mission Design • Orbital design • Trajectory Planning
Strategic Defense Initiative Office
I Naval Research
Laboratory
• Mission Design • Mission Integration • Space Vehicle
I
• Launch Vehicle Integration
Lawrence Livermore National Laboratory
• Mission Sensors • Sensor Support • SDIO
• Ground Command, Control, & Communications
I
Deep Space Network
All Phases • Tracking • SIC Command, Control,
& Communications
Naval Research Laboratory Washington, DC 20375-5320
CORIOSN·03
DSN Requirements
• Spacecraft Commanding, Telemetry Receipt, & Tracking For Entire Mission
• Communication With DMOC
- Command Elements From DMOC
- Telemetry To DMOC
- Spacecraft Ephemeris To DMOC
- Ranging Accuracies Obtainable: 2-5 m Ranging, lmm/sec Range Rate
Naval Research Laboratory Washington, DC 20375-5320
•
•
•
•
CDR/DSN-04
DSN Implementation
LEO
Lunar Mapping
Transfer to Geographos
Geographos
U =Uplink
26 m Net (U/D)
26 m Net (U/D)
34 m (S) To ::::June (U)
70 m After June (U)
70 m (D)
70 m (U/D)
D =Downlink
Naval Research Laboratory Washington, DC 20375-5320
•
CDRIDSN·OS
DSN Interface
JPL NASCOM
GSFC NASCOM
Pasadena, MSC CA
TLM, CMD, SV
All Information Transfer Is In
4800 Block Data Format
Control Via lCD
TLM CMD
sv
DMOC
Fractional Tl
Naval Research Laboratory Washington, DC 20375-5320
•
CDRIDSN·06
DSN Documentation
Interface Control Via lCD
Naval Research Laboratory Washington, DC 20375-5320
Item Mfg.
Block General Encoded Data Decoder Products Blocker General Deblocker Data
Products V.32 9600 A sync Black Box Modem CSU/DSU Black Box
CDRIDSN-07
Major Procurements
Model On Purchase Hand
175
712
325 X
TI CSU/DSU X
Loan From Estimated NASCOM Delivery
X 12/1/92
X 12/1/92
N/A
2/1/92 POMDSN-21
Naval Research Laboratory Washington, DC 20375-5320
CDRIDSN·OS
DSN Interface - Tracking
DSN Tracking Support For DSPSE Mission
---------DSN Site-----------GSFC------e--DMOC
Receiver Formatter t-+� MSC
NOTES:
@ 820-13(fRK2-17 Format
POMDSN-03
Naval Research Laboratory Washington, DC 20375-5320
CDRIDSN-09
.'\ '
DSN Interface - Telemetry
DSN Telemetry Support For DSPSE Mission
�----DSN Site-----��-GSFQ:.,..___.., .. I_ --DMOC I
Receiver Formatter t--L--t•l MSC
NOTES:
® NASCOM 4800 Bit Block Format
I
1:®8 I I POMDSN-{)4
Naval Research Laboratory Washington, DC 20375-5320
CDRJDSN·10
DSN Interface - Command
DSN Command Support For DSPSE Mission
._-DMOC--+---·TGS----�---DSN Site------___.
It
.NOTES:
Station Comm
Processor
® NASCOM 4800 Bit Block Format POMDSN·05
Naval Research Laboratory Washington, DC 20375-5320
NASCOM ..
JPL
CDRIDSN-11
DSl� Interface Selected Implementatioit
NASCOM 9.6K
9.6K Cmd/SV Async.
MSC .. .. .. .. Modem
GSFC
256K TLM CSU/ ·128K
_.. DSU
_..
(
175
BED
712
Blocker Deblocker
Data �FS
Data �VAX .. ..
__.. Switch �Rcdr
� �DOTB
Data
Clock
DMOC POMDSN·17
Naval Research Laboratory Washington, DC 20375-5320
CDRIDSN-16
LEO Antenna Slew Rate
Occurrences Of Maximum Antenna Rates & Accelerations For DSPSE In LEO
Canberra 13
Time
Date Met DSPSE Az El X Deg Deg Deg
1/25/94 +Od 18h 53m 23s 269.9 6.0 0.95 1/25/94 +Od 18h 53m 28s 2 71.5 6.1 -13.76 1/25 /94 +Od 18h 53m 33s 2 73.0 6.2 -25.72
Goldstone 16
Time
Az El X Date Met DSPSE Deg Deg Deg
1/25 /94 +Od 2211 38m 32s 89.3 6.0 -6.63 1/25 /94 +Od 22h 38m 37s 90.7 5.7 6.98 1/25 /94 +Od 22h 38m 42s 92.0 5.5 19.92
y X dot Y dot Deg Deg/sec Deg/sec
-84.00 -2.83 -0.0 2 -83.72 -2.94 0.06 -83.11 -2.3 9 0.12
y X dot Y dot Deg Deg/sec Deg/sec
83.96 2.4 0 0.10 84.26 2.72 0.06 84.15 2.5 9 -0.0 2
X ddot Y ddot De2/sec2 Deg/sec2
-0.05 0 0.014 -0.0 2 2 0.016 0.110 0.013
X ddot Y ddot De_g/sec2 Deg/sec2
0.056 -0.012 0.064 -0.0 08 -0.0 2 7 -0.016
POMDSN-25
Naval Research Laboratory Washington, DC 20375-5320
Ground Command & Control
Air Force Satellite Control Network (AFSCN)
CDRIDSN-13
CDRJDSN-14
AFSCN Requirements
• Alternate Telemetry & Command Site Through Lunar Phase
• Communications Link To DMOC
- Command Elements From DMOC
- Telemetry To DMOC
Naval Research Laboratory Washington, DC 20375-5320
TI RTS - ....
... -
CDRIDSN-17
AFSCN RTS Interface
CSTC Sunnyvale
CA
·�
TI
,
VAFB - FTI - -BP
• Interfaces Controlled Via Formal lCD
DMOC
·�
FTI
Naval Research Laboratorv Washington, DC 20375-5320
'
Ground Command & Control
DSPSE Mission Operations Center (DMOC)
\
CDRIOPSCENTER
DMOC Requirements
• Spacecraft Operations Center
• Receive & Process Mission Engineering & Science Data
• Mission Planning & Simulation
• Central Communications Hub & Switch
Data
Voice
Video
• Conference Area
Naval Research Laboratory Washington, DC 20375-5000
•
CDRIOPSCENTEA
DMOC Implementation
Refurbish LACE Facility To Meet DSPSE Requirements
Naval Research Laboratory Washington, DC 20375-5000
DMOC Block Diagram
PHONE LINE j MODEM�
1 9600
NASCOM 4800 BDF
I VOICE BRIDGE CLEAR COMM I ��� _j_l L
BLOCK ENCODER/ STATE VECTORS I COMMANDS DECODER 544 BED
BLOCKER/ T1 {;j-. 256K DSU DEBLOCKER WIDEBAND FROM NASCOM
NASCOM 4800 BDF
Tl � 2561< DSU
PO MONKEY
Tl � osu
2561< .
LAUNCH SITE VIA BP
CDRIOPSCENTER
712
STAT MUX
(POM)
STAT MUX (BP)
CMD FROM POM DATA W lOEB AND .FROM .. POM SWITCH STRIPTLM FROM-POM
WIDEBAND TO POM CMD TO POM S_TRIPTLM._TO POM
r---1- PHONE
WIDEBAND .. FROM. BP CMD-FROM BP STRIPTLM FROM BP
WIDEBANO._TO .BP CMO TO-EIP
... STRIPTLM TO BP
1 PHONE
DECNET I ETHERNET ROUTER I
STRIPTLM CMD J1VAX
� 1 WIDEBAI'{.D I FRAME �
·1 SVNC ti z 0! w :I:
STR I PTLM t;
CMD J1VAX � 2
WIDEBAND_I FRAME � I SYNC
-
-
� 0
QUICKLOOK QUICKLOOK BSIP WIDEBAND
WIDEBANO PB I TAPE I WIOEBAND RT -: RECORDER
STRIPTLM FROM SIM DOTB WIOEBANO FROM SIM (SIMULATOR) CMD-TO SIM
-
IBJQJ t •••••••• �
I TERMINAL� I SERVER
hi J(GRAP�
� "1\!!.ISPLA t:::::::.
WORK STATIONS
1�11�10 I I
I I L······· :1 GSIP PC I I
I
Naval Research Lab oratory 75-5000 Washington, DC 203
DMOC Major Procurements
Item Manufacturer Dhdtal Voice Audio System Clear-Com 2 Projectors With Screens Sony Hane:ine:/Console Monitors & VCR's Sony/Panasonic Video Drivers & Switches Dynair (Composite) Video Drivers, Switches, Cables Black box (VGA) Operations & Workstation Consoles AMCO
OPSCENNTER-01
CDRIOPSCENTER
)
Naval Research Laboratory Washington, DC 20375-5000
I
-- /
DMOC Floor Plans (1 of 2)
DSPSE MISSION OPERATIONS CENTER FLOOR PLAN
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Naval Research Laboratory Washington, DC 20375-5000
DMOC Floor Plans (2 of 2)
CURRENT LACE MISSION OPERATIONS CENTER FLOOR PLAN
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Naval Research Laboratory Washington, DC 20375-5000
DMOC Room Elevations (1 of 4)
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Naval Research Laboratory Washington, DC 20375-5000
DMOC Room Elevations (2 of 4)
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Naval Research Laboratory Washington, DC 20375-5000
DMOC Room Elevations (3 of 4)
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Naval Research Laboratory Washington, DC 20375-5000
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DMOC Room Elevations (4 of 4)
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(PRELIMINARY)
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Naval Research Laboratory Washington, DC 20375-5000
TOP VIEW
DMOC Workstation Layouts (2 of 2)
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Naval Research Laboratory Washington, DC 20375-5000
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DMOC Status
Current DMOC Area Transitioned From LACE To DSPSE DSC Breadboard Integration & Test
Facility Mods Being Accomplished On A Non-interference basis
Equipment Procurement Has Begun
Naval Research Laboratory Washington, DC 20375-5000
Ground Segment Development Schedule (1 of 4) PV1992
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DTUOE�ON: CMD CARD
DTU DI!SION: TLMCARD
DTU DESION: IMU CARD
DTU D!SION:
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DTU D!SIOH: R!AcnoH WH!!L CARD
DTU DESIOH:
SOLID STATE R!CORD!R CAR D
DTU DI!SION: SOLAR ARRAY MOTOR CARD
DTU D!SION: SUN I N DICATOR CARD
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Ground Segment Development Schedule (2 of 4)
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Ground Segment Development Schedule (3 of 4)
LACii liQUIPMEHT AVAILADLii
INSTALL eaUIPMENT RACKS
COMPATAIIILITY TI!ST: PLIBHT HARDWARII
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DP8AIAOINEG8 RC.VIlW
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DSPSE 02111/10
Naval Research Laboratory Washington, DC 20375-5000
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CDRIOPSCENTER
Ground Segment Development Schedule (4 of 4)
INSTALL WAV!CIUID!
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WCI COAX ADAPTERS (2)
TRANSPBR SWITCH!S
DIReCTIONAL COUPL!RS (3) ', I �------------�
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LOAD LOAD
LNAI2(2)
Naval Research Laboratory Washington, DC 20375-5000
Ground Segment
Software
•
•
•
•
•
•
•
•
CDRIGRDSOFT
Ground Software Requirements
Collect & Record All Spacecraft & Payload Data
Extract Housekeeping Telemetry Data for Display & Limit Checking
Format & Uplink Commands For Immediate Execution
Format & Uplink Stored Commands
Load & Verify Spacecraft Memory
Provide Real Time Distribution of Spacecraft & Payload Data
Distribute & Analyze Recorded Data
Control The Ground Station Image Processor (GSIP)
Naval Research Laboratory Washington, DC 20375-5000
CDRIGRDSOFT
) )
Ground Segment Software - Implementation (1 of 2)
• Ground Segment Software Is Comprised Of A Set Of Software Components Common To All The DSPSE Ground Processing
• This Set Of Software Components "Core" Is Configured With System Specific Elements To Create Tailored Software Systems For:
- Electrical Aerospace Ground Equipment
- Electrical Launch Support Equipment
- Pomonkey Ground Station
- DSPSE Operational Test Bed
- DSPSE Mission Operations Center
(EAGE)
(ELSE)
(PGS)
(DOTB)
(DMOC)
Naval Research Laboratory Washington, DC 20375-5000
Ground Segment Software Implementation (2 of 2)
• Existing NRL Developed Ground Software Is Used Wherever Possible:
- Basic Spacecraft Command & Control
- Pomonkey Ground Station Support
- Command & Telemetry Processing
- Test Functions
- Astronomical & Spacecraft Attitude Models
Script & Rule Compiler For Stored Commanding
* NRL 's Advanced System Controller
CDRIGRDSOFT
COMET/CATS
LACE
ASC*
ASC
SCL
Naval Research Laboratory Washington, DC 20375-5000
Ground Segment Software - Configuration Procedures
• Track SIW Problem Reports
• Use A Code Management System To Track Code Changes At The Later Stages Of Software Development
• One Computer System Has Been Designated For Software Configuration Management (CM) & System Builds (MicroVax II- DSPDEV)
With C And FORTRAN Compilers I CMS I DECWindows-Motifinstalled
Dedicated For DSPSE SIW Development
• All Ground Software Will Be Delivered From The Designated CM Computer System To All DSPSE Support Computers
• CM Tools Will Perform Pre-Pass Configuration Validation On SIW & Data Files
CDRIGRDSOFT
Naval Research Laboratory Washington, DC 20375-5000
Ground Segment
Software
Core Software
CORE Software Processing- External Interfaces
Telemetry: 128 Kbps 125 bps
-Sensor Data - Housekeeping
Data -Memory Dumps
Command & Telemetry Definitions
Operator Entries
Automated Procedures -Ground System
Configuration -Spacecraft Testing -Spacecraft Opera tions -Text Display Detin itions
SCL Scripts and Rules
Flight Code and Data
GSIPData ......
CDRIGRDSOFT
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Re corded Data -Telemetry -
--
0
--
-
-
-
-Commands -Ground Station Configuration
Recorded Data Reports And Analysis
perator Text Displays -Telemetry Data • Ground Station Configuration
Alert & Informational Messages
Distributed Telemetry &
Ground Station Configuration
GSIP Control
GRDSOFT·01
Naval Research Laboratory Washington, DC 20375-5000
Uplipk eqmp
Data
Control
CDRIGRDSOFT
CORE Software Processing - Control & Data Flow
Telemetry
Uplink
Flight Code & Data Loads
S/W Component Available
FlightC & T Data Base
Script & Rule Uplink Loads
S/W Currently Being Developed
Operator Console
GSIP Control
Operator Text Displays Alert And Informational �essages
� Operator Entries
..........
Automated
Procedures
Recorded
Analysis
GSIP Data
GSIP Control
Naval Research Laboratory Washington, DC 20375-5000
CORE Software
• Processing Environment:
- f.! VAX II- 9 Mbytes RAM
- VAX/VMS Operating System
- Ethernet/DECnet Data Communications
- FORTRAN and "C" Programming Languages
• Executive:
- Dispatch Operator Entries
- Automated Procedure Processing
• Operator Console: .
CORIGROSOFT
- Supports Up To 9 Alphanumeric Consoles
- Accepts Operator Entries
- Supports Telemetry & Ground Station Status Text Displays
- Displays Alert & Informational Messages
- Displays Current State Of Automated Procedure Execution Naval Research Laboratory Washington, DC 20375-5000
Recording & Logging
CORIGROSOFT
Recorded Data
Processing
CORE Software- Overview
Executive
Telemetry Processor
CORE Software
Data Transport
Command Processing
GSIP Control
Operator Console
Command& Telemetry Data Base Processing
Flight Software
Load Support
Naval Research Laboratory Washington, DC 20375-5000
)
CORE Software (1 o_f 4)
• Recording & Logging
- Records & Logs Data To Disk Files
- Logs All Operator Console Entries
- Records All Downlink & Uplink Spacecraft Data
- Records Ground Station Configuration
• Telemetry Processing
- Provides Telemetry Data Collection From Ground Station Equipment, DSN &
AFSCN
- Provides Real Time Data Quality Checks
- Frame Sequence Checks
- EDC Verification
- Extract & Decommutate Housekeeping Telemetry
- Perform Limit Checks On Telemetry Data
- Provides Ground Based Derived Telemetry Calculations
- Collects Downlink Memory Data & Procedures Disk Resident Memory Images
- Verify Downlinked Memory Data & Produces Disk Resident Memory Images
- Provides Access To Telemetry Data For Display & Distribution
CDRIGRDSOFT
Naval Research Laboratory Washington, DC 20375-5000
CORE Software (2 of 4)
• Command Processing - Transmits Command Uplink Data To Ground Station Equipment, DSN & AFSCN - Formats &. Uplinks Commands & Command Strings For Immediate Execution - Uplinks SCL Rules & Scripts Used For Stored Command Execution - Uplinks Spacecraft Memory Loads - Monitors Telemetry Data to Verify Successful Command Receipt - Can Monitor Telemetry Data To Verify Successful Command Execution
• Command & Telemetry Data Base Processing: - Generate A Telemetry Data Base From A Telemetry Item Definition File - Generate Telemetry Derivation Processing Tables Form A Derived Telemetry
Definition File - Generate Telemetry Decommutation Tables Form A Telemetry Stream Definition
File - Generate A Command Data Base From A Command Definition File - Generate Command Execution Verification Tables Form A Command
Verification Definition File - Generate Spacecraft Command & Telemetry Data Base Required By SCL - Compile SCL Scripts & Rules Into Uplink Load Files
CDRIGRDSOFT
Naval Research Laboratory Washington, DC 20375-5000
'
I
'
CORE Software (3 of 4)
• Flight Software Load Support:
- Translate Flight Software & Data Into Uplink Load Files
- Flight Load Requirements For 1750
Flight Software
Attitude Control Parameters
Positional & Attitude State Vectors IMU Calibrations
Star Catalog
- Flight Load Requirements For R3000
Flight Software
Star Catalog
Positional & Attitude State Vectors
- Flight Load Requirements For DHU
Image Sequence Table
Compression Tables
Sensor Configuration Table
- Flight Load Requirements For SSDR Processor
Memory Loads
CDRIGRDSOFT
Naval Research Laboratory Washington, DC 20375-5000
CORE Software (4 of 4)
• Recorded Data Processing:
- Distribute Recorded Data From Ground Stations To DMOC
- Rate Controlled Playback Of Spacecraft & Mission Data
- Raw Telemetry Stream Reporting & Quality Analysis
- Uplink Command Log
- Spacecraft Data Reporting & Distribution For Engineering Analysis
- Long Term Archival Of Spacecraft Data
• Data Transport:
- Supports Interprocess communications For Local & Distributed Software Components
- Supports Ethernet Multicast & DECnet Protocols
- Distributes Spacecraft Data & Ground Station Configuration Information
• GSIP Control:
CORIGROSOFT
- Control GSIP Functions
- Collect GSIP Status & Data For Display, Recording, & Distribution
Naval Research Laboratory Washington, DC 20375-5000