Fluke 5700A Series User Manual

5700A/5720A Series II
Service Manual
vi
3-25. Rationale for Using Metal-Film Resistors to Measure AC Current . 3-37
3-26. Wideband Frequency Accuracy Test................................................ 3-38
3-27. Wideband AC Voltage Module Output Verification........................ 3-38
3-28. Wideband Output Accuracy at 1 kHz Test ........................................... 3-39
3-29. Wideband Output Flatness Test............................................................ 3-40
3-30. Wideband Flatness Calibration Procedure ....................................... 3-41
3-31. Optional Tests....................................................................................... 3-42
3-32. DC Voltage Load Regulation Test ................................................... 3-42
3-33. DC Voltage Linearity Test ............................................................... 3-43
3-34. DC Voltage Output Noise (10 Hz to 10 kHz) Test........................... 3-43
3-35. DC Voltage Output Noise (0.1 to 10 Hz) Test ................................. 3-45
3-36. AC Voltage Distortion Test.............................................................. 3-45
3-37. Wideband Distortion Testing ........................................................... 3-45
3-38. AC Voltage Overshoot Test ............................................................. 3-46
3-39. Minimum Use Requirements ................................................................ 3-46
3-40. Determining Test Limits for Other Calibration Intervals ..................... 3-48
4 Maintenance......................................................................................... 4-1
4-1. Introduction........................................................................................... 4-3
4-2. Cleaning the Air Filter .......................................................................... 4-3
4-3. General Cleaning .................................................................................. 4-4
4-4. Cleaning PCA's..................................................................................... 4-4
4-5. Access Procedures ................................................................................ 4-4
4-6. Top and Bottom Covers.................................................................... 4-4
4-7. Digital Section Cover ....................................................................... 4-4
4-8. Analog Section Covers..................................................................... 4-4
4-9. Rear Panel Removal and Installation................................................ 4-4
4-10. Rear Panel Assembly Access ........................................................... 4-5
4-11. Front Panel Removal and Installation .............................................. 4-6
4-12. Display Assembly Removal and Installation ............................... 4-6
4-13. Keyboard Assembly Removal and Installation............................ 4-7
4-14. Analog Assembly Removal and Installation .................................... 4-7
4-15. Digital Assembly Removal and Installation..................................... 4-9
4-16. Power Transformer Removal and Installation.................................. 4-9
4-17. Hybrid Cover Removal..................................................................... 4-9
4-18. Front/Rear Binding Post Reconfiguration ............................................ 4-9
4-19. Installing a Wideband AC Module (Option -03) .................................. 4-11
4-20. Clearing Ghost Images from the Control Display ................................ 4-11
4-21. Replacing the Clock/Calendar Backup Battery .................................... 4-11
4-22. Using Remote Commands Reserved for Servicing............................... 4-12
4-23. Using the ETIME Command............................................................ 4-12
5 Troubleshooting .................................................................................. 5-1
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

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