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Velleman Instruments HPS40, Technical Documentation Manual

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Velleman Instruments HPS40 Technical Documentation Manual Download Page 6

6

   

©

 Velleman

 

HPS40 Technical Doc 

DATE REVISION 

OVERVIEW 

07-01-2003 

Value R92 changed from 33K to 22K for improved RS232 com. 

27-01-2003 

IL211AT replaced by IL213AT improved RS232 communication 

27-01-2003 

R26 changed from 270 to 470, improved oscillator stability for 
oversampling 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for HPS40

Page 1: ...PersonalScope PersonalScope PersonalScope PersonalScope HPS40 Technical Doc 14 02 2003...

Page 2: ...an HPS40 Technical Doc Packaging HARD CASE RS232 LEAD PROBE60SB IN THE PACKAGE PROBE60SB RS232 lead HPS40 unit User Manual BAGHPS carry bag CASHPS hard case OPTIONAL check with order PS905 9Vdc 500mA...

Page 3: ...signed copy DATE DATE DATE None Includes HPS40 unit Manual and documents Safety measuring probe PROBE60S RS232 connector cable Power supply adaptor SP905 optional Carry bag BagHPS Hard case CaseHPS Mo...

Page 4: ...ve and For the manufacturer Date 28 10 2002 Signature _____________________________ Name Stephan Santens R D manager EN 55022 Limits and methods of measurement of radio interference characteristics of...

Page 5: ...Velleman 5 HPS40 Technical Doc VELLEMAN Instruments HPS40 1 CH Personal Scope EN55022 Field strenght Start frequency 30MHZ End frequency 1GHz 30dB Probe correction attenuation...

Page 6: ...VISION OVERVIEW 07 01 2003 Value R92 changed from 33K to 22K for improved RS232 com 27 01 2003 IL211AT replaced by IL213AT improved RS232 communication 27 01 2003 R26 changed from 270 to 470 improved...

Page 7: ...acitor 16V C47 C57 _100N smd capacitor C15 C33 C72 _100P smd capacitor C58 C71 _10N smd capacitor C13 C14 _15P smd capacitor C6 _1N smd capacitor C73 C77 _20P TRIM smd ceramic capacitor trimmer CV1 CV...

Page 8: ..._UA741CD smd general purpose operational amplifier IC13 44PLCC LEADLESS CHIP CARRIER 44P NON STAGGERED IC11 IC12 OPA2353UA smd dual high speed single supply Rail to Rail operational amplifier IC1 TLC5...

Page 9: ...sistor R92 _39K 1 1206 smd resistor 1 R1 _3K 1 1206 smd resistor 1 R13 _3K3 1206 smd resistor R27 _3R3 1206 smd resistor R25 _430 1 1206 smd resistor 1 R9 _47 0603 smd resistor R79 R90 _47 1206 smd re...

Page 10: ...GND AGND 5VA 5VD R15 4 7 C42 4 7 DB 0 DB 1 DB 2 DB 3 DB 4 DB 5 DB 6 DB 7 ADCLK ADOE VREFT VREFB R38 10K R77 1M R41 notmounted 5VD 3 4 1 5 2 IC3 LM V7239M5 5VD TRIGGER 3 2 8 4 1 IC2A LM V922M R78 47 C3...

Page 11: ...VD R62 47K DGND HPS40 HPS40 Digitalsection SK3 PHONEJACKSTEREOSW 1 2 6 5 7 IC14 IL211AT R18 150 R27 3K3 5VD RTS Rx Tx ADCLK ADOE PWR RDTRIGTIM E DIS ABLESYNC TRIGLE INPUTLE BACKLIGHT R43 10K VCC 4 OUT...

Page 12: ...R68 47K T5 PM BT2222A GND GND GND GND PWM CONTRAST C52 100 16V C53 100 16V C54 100 16V C55 100 16V D3 BAT54S D4 BAT54S D5 BAT54S D6 BAT54S GND C56 100 16V GND C46 33 25V C44 10 50V GND GND GND R72 22...

Page 13: ...12 D13 F1 IC1 IC2 IC3 IC5 IC6 IC7 IC8 IC9 IC10 IC13 IC14 J1 L1 1 LCD1 LD1 R1 R2 R3 R4 R5 R7 R8 R12 R6 R9 R10 R11 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R25 R41 R27 R28 R29 R30 R31 R32 R33 R34 R35...

Page 14: ...ice menu to check the calibration Enter Setup by long pressing Setup key Select About with arrow keys and short press setup key then leave setup by long pressing setup key You should see the About scr...

Page 15: ...est output If necessary adjust CV1 until pass is displayed See trimmer location TRIMMER LOCATION If difficult to reach gently re move the metal shielding Press RIGHT ARROW KEY now you should see the f...

Page 16: ...Press RIGHT ARROW KEY STEP 3 AD DC Test Signal should jump up and down No adjustment if fail check cir cuit around relay RY1 Press RIGHT ARROW KEY STEP 4 1V div calibration Connect the x1 probe with a...

Page 17: ...1V div test Connect the x1 probe with a 0 17Vdc 170mV supply No adjustment if fail check cir cuit round IC1 IC9 IC10 Press RIGHT ARROW KEY STEP 8 50mV div test Connect the x1 probe with a 0 17Vdc 170...

Page 18: ...is indicated Press RIGHT ARROW KEY STEP 11 Input transient Scope section Connect the x10 probe at scope probe test output Adjust CV3 until pass is indi cated Press RIGHT ARROW KEY STEP 12 Calibration...

Page 19: ...0dB up to 60dB with X10 probe 0 5dB accuracy dBV measurements 0dBV 1V From 75dB tot 38dB up to 58dB with X10 probe 0 5dB accuracy True rms measurement From 0 1mV to 80V up to 400Vrms with X10 probe 2...

Page 20: ...A division of Velleman Components Legen Heirweg 33 9890 Gavere BELGIUM Europe www vellemaninstruments com HPS40TD1 1...

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