ES0195A00015_02_AJ_R07_opr

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Dual Fiber and Coaxial Video Transmission

Document No.: ES0195A00015

Revision: 02

Revision Date: 2010-01-04

Datasheet Module R07

Copyright 2009 by ERA a.s. Pardubice

All rights reserved. This document and the information it contains are property of ERA a.s. and

confidential. They shall not be reproduced nor disclosed to any person except to those having a need

to know them, without prior written consent of ERA a.s.

L500: ES0195A00015-02

ERA a.s.

Prmyslov 387

530 03 Pardubice

Czech Republic

Tel: + 420 467 004 253

Fax: +420 466 670 461

www.erabeyondradar.com

Module R07 Datasheet

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Table of Contents 1 PURPOSE..............................................................................................5 2 BLOCK DIAGRAM.................................................................................5 3 BRIEF TECHNICAL DESCRIPTION......................................................6 4 LIST OF ESSENTIAL PARAMETERS...................................................7 5 SUBJECT ILLUSTRATION WITH PARTICULAR PARTS

LABELING .............................................................................................9 6 LIST OF CONNECTION POINTS ........................................................11 7 LIST OF INDICATORS ........................................................................11 8 INDICATION AND LOCALIZATION OF ERROR CONDITIONS.........12 9 LIST OF SETUP AND CONTROL ELEMENTS...................................12 10 LIST OF DIAGNOSTIC OUTPUTS ......................................................12 11 REPLACEMENT PROCEDURE ..........................................................13 11.1 DISASSEMBLY .............................................................................................................13 11.2 ASSEMBLY ..................................................................................................................13


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1 Purpose The SSR RX HD R07 module represents a high sensitive receiver of pulse signals equipped with a SSR signal digital pulse selector enabling to process SSR replies. The receiver has excellent dynamic range and it is suitable for any applications within MSS. The receiver is equipped with dual output of the fiber and coaxial video.

2 Block Diagram

Figure 2-1 R07 Module Block diagram


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3 Brief Technical Description The R07 module consists of following main parts: Overvoltage protection (OVP SSR ES0130A00230). EMC filter (EMCF ES0100A00553). Band pass filter (BPF SSR ES0130A00227). SSR receiver (RXI2 ES0140A00465).

Over-voltage coaxial protection is designated to protection electrical equipment against atmospheric surge and secondary effect lightning. Band-pass filter is used for non-SSR signals elimination. Receiver RXI2 processes SSR signal passes through surge suppressor and band-pass filter. The input signal is directly amplified, filtered and demodulated by logarithmic detector. Demodulated signal is amplified in a differential driver and led to ten bits A/D converter. Digitalized signal is entering into FPGA circuit. The Receiver RXI2 is controlled by the FPGA circuit of Xilinx Spartan 3 series. A 32-bit embedded processor Microblaze is recorded into FPGA. The FPGA circuits performs following functions: processing of digitalized signal, digital pulse selection functions, diagnostics of the receiver, data communications, signaling operating states and conditions. The processed signal is converted to fibre and coaxial video signal. Three LED indicators serve as a signalization of operating states and conditions. The receiver firmware together with the communication software enables a change of the receiver configuration parameters: Threshold, i.e. the signal level on the receiver input, which is not,

processed more in the digital pulse selector. Output configurations register (CfgOut). The register content determines

the status (off/on) of particular outputs of the optical and coaxial video, changes the way of operating states indication, controls the status (off/on) of the detector of A,C-mode and S-mode responses, controls entering of diagnostic pulses and interrogation marks to the output video.


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4 List of Essential Parameters Electrical parameters

Input impedance 50 , SWR 1.5 max. Sensitivity S0,9 -90 dBm min. (typical -92 dBm) Dynamic range 90 dB min. Bandwidth (3 dB) 16 MHz

90 dB (DC 860 MHz) min. 85 dB (860 MHz 960 MHz) min. Spurious signals suppression 55 dB (960 MHz 1030 MHz) min.

Power supply +20 V +28 V (nominal +24 V) DC Power consumption 7 W max.

Input signal SSR replies Mode A,C

Carrier frequency 1090 MHz 3 MHz Pulse duration 0.45 s 0.1 s Pulse rise time 0.1 s max.

Pulse decay time 0.2 s max. Replies Mode S

Carrier frequency 1090 MHz 1 MHz Pulse duration 0.5 s 0.05 s or 1.0 s 0.05 s Pulse rise time 0.1 s max.

Pulse decay time 0.2 s max.

Output signal Dual fiber video

Wave length 1310 nm Output power -8 dBm min. (-5 dBm typical) Optical fiber 9/125 m single mode

Dual coaxial video

Amplitude TTL Polarization positive Impedance 75


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Mechanical parameters W x H x D (without holders and connectors) 58 mm x 291 mm x 291 mm

Weight 4.2 kg

Operational conditions Tested according to Temperature range -40 C +60 C SN ETS 300 019-2-4, class 4.1 E

Climate specification Humidity rh < 0 %, 100 % >

SN ETS 300 019-2-4, class 4.1 E

IP67 MIL-STD-810F/METHOD 512.4 Salt fog MIL-STD-810F/METHOD 509.4 Environmental effects Fungus (Microbiotics) MIL-STD-810F/METHOD 508.5

EMC Compliant EMI - SN EN 61000-6-3 EMS - SN EN 61000-6-2

Sinusoidal vibration (a 1 g, f 200 Hz)

SN ETS 300 019-2-4, class 4.1 E SN EN 60068-2-6 Fc, class 4M5

Mechanical specification Shock (a 25 g) Duration 6 ms

SN ETS 300 019-2-4, class 4.1 E SN EN 60068-2-29, class 4M5, method Eb

Storage conditions Climate specification -50 C +70 C SN EN 60068-2-14 Nb

Reliability MTBF 100 000 hours


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5 Subject Illustration with Particular Parts Labeling

Figure 5-1 R07 Module Drawing

(291)

(291) (58)


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Figure 5-2 R07 Module 3D view


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6 List of Connection Points Label Description

1 Input Power supply; signal mains failure (power supply failure).

2 Input Synchronizing signal of the Module Txx interrogation marker. 3 Output Dual fiber video. 4 Input Signal from receiving antenna. 5 Output Dual coaxial video. 7

COM/PGM Input/Output For service purposes.

7 List of Indicators Label Type Description

RUN Green LED Receiver processor operation indication. Blinking processor running, other states not indicated.

DIAG 1 Yellow LED Receiver internal temperature diagnostics. Blinking temperature in normal range (-43.2 C +80 C). Continual light temperature outside normal range.

DIAG 2 Yellow LED Receiver power supply diagnostics. Blinking all supply voltages in allowed range. Continual light at least one voltage outside allowed range.

Extended indication: If at least a single bit of 4 (A/C-mode) or 5 (S-mode) of the output configuration register set to 1, the response detector of A/C mode or S-mode shall be active, and the way of operating states indication shall be changed. The data frames reception is evaluated on the video line in regular intervals of ten seconds. If a single or several A/C or S-mode responses detected, the firmware shall change from the basic indication to the display indicating the type of detected response. The display beginning and end is separated from the basic indication by means of distinct extinguishing of all LEDs. The RUN LED shall display the type of received responses by means of double blink in the midst of diagnostic indication. Types of responses are coded by the lengths of the RUN LED on states (see table below). If no response detected in the interval of ten seconds, the LED display mode shall not change, and only basic indication states shall be valid.


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Type of detected response

LED indication Indication mode

Interval [s] 3.2 0.2 0.4 0.8 3.2 RUN off on off on off DIAG 1 off off off off off

A/C mode

DIAG 2 off off off off off Interval [s] 3.2 0.8 0.4 0.2 3.2 RUN off on off on off DIAG 1 off off off off off

S mode

DIAG 2 off off off off off Interval [s] 3.2 0.8 0.4 0.8 3.2 RUN off on off on off DIAG 1 off off off off off

A/C&S mode

DIAG 2 off off off off off On state: LED lights in given time interval; off state: LED extinguishes in given time interval.

8 Indication and Localization of Error Conditions The device is provided with the indication of its own faulty states (see paragraph 7) and mediates a transfer of the power supply state via diagnostic pulse in the optical and coaxial video. The power supply state is indicated by the mains fail signal status (mains failure, power supply failure) as follows:

Mains fail signal Diagnostic pulse duration/(period) +20 V +28 V 30 s/(40 ms approx.)

0 V (high impedance) 43 s/(40 ms approx.)

9 List of Setup and Control Elements No equipment setup and control elements are accessible to the customer.

10 List of Diagnostic Outputs No diagnostic outputs are accessible to the customer.


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11 Replacement Procedure

Figure 11-1 R07 Module Replacement

11.1 Disassembly Remove connector shrink protections. Disconnect supply cable, antenna cable. Disconnect optical or metallic cable or both. Disconnect grounding cable. Slacken locking screw. Eject entire module upwards. Remove the module from the cabinet.

11.2 Assembly Shift the module into the cabinet, suspend it in pertinent position. Tighten the locking screw. Connect the grounding cable. Connect optical or metallic cable or both. Connect antenna cable and supply cable. Mount connector shrink protections.

Holders

Locking screw

ES0195A00015_02_AJ_R07_opr

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