Fluke 5700A Series User Manual

5-1
Chapter 5
Troubleshooting
Title Page
5-1.
Introduction........................................................................................... 5-3
5-2.
Interpreting Diagnostic Fault Codes ..................................................... 5-3
5-3. Component-level Troubleshooting ....................................................... 5-40
5-4. Troubleshooting the Wideband Output Assembly (A5)................... 5-40
5-5. Troubleshooting the Wideband Oscillator Assembly (A6) .............. 5-42
5-6. Troubleshooting the Current/Hi-Res Assembly (A7)....................... 5-47
5-7. Current Section ............................................................................ 5-47
5-8. Hi-Res Oscillator Section............................................................. 5-51
5-9. Troubleshooting the Switch Matrix Assembly (A8) ........................ 5-53
5-10. Troubleshooting the Ohms Cal Assembly (A9) ............................... 5-55
5-11. Two-wire Compensation Circuit.................................................. 5-55
5-12. Troubleshooting the Ohms Main Assembly (A10) .......................... 5-56
5-13. Troubleshooting the DAC Assembly (A11)..................................... 5-57
5-14. Duty-cycle Control Circuit........................................................... 5-61
5-15. ADC Circuit ................................................................................. 5-65
5-16. Buffered Reference SIP Assembly (A11A2): .............................. 5-66
5-17. Troubleshooting the Oscillator Control Assembly (A12) ................ 5-67
5-18. Troubleshooting the Oscillator Output Assembly (A13) ................. 5-70
5-19. Troubleshooting the High Voltage Control Assembly (A14) .......... 5-72
5-20. Magnitude Control Circuit ........................................................... 5-74
5-21. Troubleshooting the High Voltage/High Current Assembly (A15) . 5-75
5-22. Troubleshooting the Power Amplifier Assembly (A16) .................. 5-77
5-23. Troubleshooting the Filter/PA Supply Assembly (A18) .................. 5-80

Fluke 5700A Series Specifications

General

Type	Multifunction Calibrator
Operating Temperature	0°C to 50°C
Storage Temperature	-40°C to 70°C
Humidity	10% to 90% non-condensing
Frequency Range	10 Hz to 1 MHz
Accuracy	Varies by function and range. See manufacturer's specifications for details.
Output Stability	Varies by function and range. See manufacturer's specifications for details.
Power Requirements	50 Hz to 60 Hz