TECHNICAL DOCUMENTATION

COMMERCIAL CODE: PCSGU250

PRODUCT NAME:

USB PC Scope + Function generator

DATE: 22/10/08

REVISION: 01

Filename: PCSGU250-Technical Doc.doc

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TECHNICAL DOCUMENTATION

MANUFACTURED BY

Velleman NV

Legen Heirweg 33

9890 Gavere

Belgium

PREPARED BY APPROVED BY

Stephan Santens /

Date:22/10/08

Date:

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PRODUCT DESCRIPTION:

PCSGU250 PC- USB 2 channel oscilloscope and generator in one

A complete USB-powered lab-in-a-box Feature-packed PCLab2000LT software for two channel oscilloscope, spectrum analyzer, recorder, function generator and Bode plotter. Integrated signal wave editor and automated sequence generator, using file or external input. General information specifications

• PC-Lab2000LT software package • Voltage range: 10mV, 30mV, 0.1V, 0.3V, 1V, 3V • markers for amplitude/voltage and time • input coupling: DC, AC and GND • storage of display and data • supply from USB port (500mA) • dimensions: 205 x 55 X 175 / 8,2 x 2,2 x 7"

Minimum system requirements: • PC running Windows 2000™, XP, Vista • SVGA display card (1024x768 recommended) • mouse • USB port 1.1 or 2.0 compatible • CD/DVD Rom player (or download )

Function generator • frequency range sine wave:

from 0.005Hz to 1MHz • frequency range square, triangle and library:

from 0.005Hz to 500kHz • predefined waveform library including: sine(x)/x, DCV,

sweep, ... • amplitude range: 100mVpp to 10Vpp @ 1KHz// 600ohm load

/ 0V offset • offset: from 0 to -5V or +5V max. (resolution 0.4% of full

scale) • vertical resolution: 8 bits (0.4% of full scale) • square wave rise/fall time: 0.3µs • maximum sample rate: 12.5MHz • typical sine wave distortion (THD): < 1% • output impedance: 50ohm • capture waveform using oscilloscope input

Oscilloscope • bandwidth: two channels DC to 12 MHz ±3dB • input impedance: 1 Mohm / 30pF • maximum input voltage: 30V (AC + DC) • time base: 0.1µs to 500ms per division • input range: 10mV to 3V/division • input sensitivity: 0.3mV display resolution • auto set-up function and X10 option • pre-trigger function • readouts: True RMS, dBV, dBm, p to p, Duty cycle,

Frequency… • record length: 4K samples / channel • sampling frequency: 250Hz to 25MHz • Sample history scroll function • Digital code grabbing function

Bode plotter • Automated sync between oscilloscope and generator • Frequency range: 1kHz , 10kHz, 100kHz, 1MHz • Frequncy start: 10Hz, 100Hz, 1kHz, 10kHz • Logatithmic scale option • Volt or dB display scale • Phase plot option using both scope channels

Spectrum analyser: • frequency range: 0 .. 120Hz to 12MHz • linear or logarithmic timescale • operating principle: FFT (Fast Fourier Transform) • FFT resolution: 2048 lines • FFT input channel: CH1 or CH2 • zoom function

Transient recorder: • timescale: 20ms/Div to 2000s/Div • max record time: 9.4hour/screen • automatic recording for more than 1 year • max. number of samples: 100/s • min. number of samples: 1 sample/20s

Specifications are subject to modification

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PRODUCT PICTURE:

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APPLICABLE NORMATIONS

EMC

APP STANDARDS DESCRIPTION

x EN55022 Radiated disturbance field, CISPR22 limits

EN55014 Conducted disturbance at mains port, CISPR14 limits

EN61000-4-2 Electrostatic discharge level (IEC801/2)

EN61000-4-3 Radiated immunity level ( IEC801/3)

EN61000-4-4 Electrostatic fast transient / burst requirements (IEC801/4)

EN61000-4-5 Surge immunity requirements (IEC801/5)

ETS300683 EMC standard for short range device 9Khz -25GHz

LOW VOLTAGE / SAFETY

APP STANDARDS DESCRIPTION

IEC60669-2-1 Electronic switches ans associated extension units for

household and similar fixed electrical installations.

IEC60065 Audio, Video and similar apparatus, safety requirements

x IEC1010-1 Safety requirements for measurement, control and

laboratory use

SPECTRUM

APP STANDARDS DESCRIPTION

ETS300-220 Electromagnetic compatibility and Radio spectrum matters

REMARKS / OTHER STANDARDS:

/

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Declaration of Conformity

We, Manufacturer

Velleman Components

Legen Heirweg 33

9890 Gavere

Belgium

declare that the product

PCSGU250 USB Scope + Function generator

if used according the instructions included with the unit meet the directives

in accordance with 89/336/EEC-EMC Directive

and

EN 55022 Limits and methods of measurement of radio interference

characteristics of information technology equipment (CISPR22

limits)

IEC 1010-1 Safety requirements for equipment for measurement, control and

laboratory use (*)

(*) if equipment used with safety measurement probes

FCC Part 15 Part B Unintentional radiators

For the manufacturer

Date: 22/10/2008

Signature: _____________________________

Name: Stephan Santens

Technical Director

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DIAGRAMS

PARTSLIST

AND

MEASUREMENT RESULTS

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INPUT SECTION

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USB SECTION

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FPGA SECTION

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FUCNTION GENERATOR OUTPUT

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POWER SUPPLY SECTION

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ASSEMBLY

Backside:

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PARTS LIST VELLEMAN PCSGU250-3 PC SCOPE/GENERATOR PARTS LIST

DATE:22/10/2008

Part Type Special Order Nr QTY Designator Footprint

ELCO'S

10U 7 C18-20 C63 C69 C116 C118 A=B= 4.3mm

100U 2 C22 C27 A=B= 8.4mm

470U 3 C13 C14 C119 A=B= 10.4mm

CAPACITORS 100n 62

C6-9 C15-17 C24 C28-30 C32-46 C49-55 C60-62 C64-65 C85-87 C89-92 C94-97 C99-101 C104-110 C112 C114 C120

0603

10p 1 C117 0603

22p 5 C66-67 C79-80 C72 0603

27p 2 C11-12 0603

10n 8 C31 C88 C93 C98 C102 C103 C111 C113 0603

100p 3 C72 C77-78 0603

1n5 6 C71 C73 C75 C76 C81 C84 0603

220n 1 C10 0805

4p7 7 C23 C47 C48 C56 C59 C68 C70 0603

47p 4 C4 C74 C57 C58 0603

47n 2 C82 C83 0603

1u 1 C2 0805

4u7 4 C1 C3 C5 C115 0805

TRIM. CAPACITORS

20p TZBX4R200BA110 2 CV1 CV3 Shape A

50p TZBX4R500BA110 2 CV2 CV4 Shape A

RESISTORS

100R 19 R1 R2 R8 R50-51 R53 R55 R57 R60 R62 R64 R87-88 R79 R81 R85-86 R129 R131 0603

1k 15 R15 R20-21 R23 R25 R27 R29 R31-33 R89 R90 R91 R92 R95 0603

10K 9 R14 R16 R18-19 R98-99 R112 R114 R118 0603

100K 3 R66 R109 R121 0603

1K8 4 R93 R101 R103 R115 0603

2K2 3 R102 R104 R123 0603

2R2 2 R113 R117 0603

22R 4 R6-7 R12-13 0603

200R 6 R54 R56 R58 R61 R63 R65 0603

20K 2 R84 R100 0603

220K 2 R5 R43 0603

3K9 1 R116 0603

68R 1 R26 0603

330R 4 R17 R22 R28 R34 0603

390R 2 R106 R108 0603

47R 18 R30 R37-42 R44-45 R47-48 R67-68 R70-71 R74-75 R97 0603

470R 7 R24 R49 R59 R69 R73 R77-78 0603

47K 2 R66 R83 0603

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680R 1 R4 0603

6K8 1 R82 0603

68K 1 R111 0603

5K6 3 R10 R94 R96 0603

9K1 2 R105 R107 0603

910K 2 R130 R132 0603

91K 2 R124 R126 0603

910R 3 R11 R52 R80 0603

TRIM RESISTORS

10K K010TY or K010TW 1 RV1

500R E500TY or E500TW 2 RV2 RV3

TRANSISTORS

PMBT2222A 8 T1-3 T5-7 T9 T10 SOT-23

PMBT2907A 1 T4 SOT-23

PBSS4540Z 1 T8 SOT-223

DIODE / LED

BAS45AL 4 D3-6 SOD-80C

BAV70 2 D7 D9 SOT-23

IN4148 1 D2 SOD-123

B0540

MBR0540

MBR0540T

3 D1 D10 D11 SOD-123

LED3BL 1 D8 LED3

IC'S

28P 1 Socket for PIC micro IC2 DIP-28

PIC18LF2450-I/SP 1 IC2 DIP-28

OPA2354AIDDA 2 IC14 IC15 SO-8

TL081CDR 1 IC13 SO-8

LM6172IM 1 IC12 SO-8

DAC0800LCM 1 IC8 SO-16

AD9288BST-40 1 IC11 LQFP

74HCT4051D 1 IC9 SO-16

74AHC1G66GW 10 IC15 IC17-25 SOT353

XC3S50-4TQG144C 1 IC7 TQFP-144

TPS76633D 1 IC4 SO-8

TPS76625D 1 IC3 SO-8

TPS76601D 1 IC5 SO-8

MC79L05ACDR 1 IC10 SO-8

uA78L05ACDR 1 IC1 SO-8

MISC.

Choke 4 L1 L5 L6 L7 0805

74477310 1 L4

4MHz 1 X1 HC49SD

XO50 1

X2 90SMO

REEDRELAY SIP 4 RY1-2 RY6-7 REEDRELAY-1A SIP

BNCCONNECTOR PCB 3 J1-3

USBB90 1 J4

Pin header 1 J5

PPCSGU250-3 1 PCB version 3

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Info sticker 1 Month-Year-Number (MMYYXXXX) + CE + dustbin… at backside enclosure

Inductor e.g. CM453232-330KL 1 L2 1812

Inductor e.g. CM453232-101KL 1 L8 1812

Packing

Enclosure 1 Enclosure

Screw 5 Enclosure fixation screws (same as PCSU1000)

Metal plate 1 Stability block

Box 1 See sample box (sold iron VTSSC50N)

Test probe 1 Probe60S

CBNC15 1 BNC to RCA adaptor

USB cable 1

VPCD4 1 Velleman Projects CD (Ver 4)

PCSCGUMAN1 1 PCSGU250 manual V1 (colour manual)

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Radiation test measurement:

WORST POSITION TEST PROBE

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Velleman NV

Legen Heirweg 33

9890 Gavere

Belgium

PCSGU250-Technical Doc.doc