Fluke 5700A Series Service Manual page 6
Multi-function calibrator
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Also See for 5700A Series:
- Operator's manual (336 pages) ,
- Service manual (186 pages) ,
- Getting started (42 pages)
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5700A/5720A Series II
Service Manual
2-111.
DAC Buffered Reference Sip....................................................... 2-68
2-112.
Calibration Hardware ................................................................... 2-69
2-113.
ADC Amplifier............................................................................. 2-69
2-114.
ADC Input Selection .................................................................... 2-69
2-115.
ADC Circuit ................................................................................. 2-70
2-116.
How the DAC is Used in Calibration........................................... 2-72
2-117.
DAC Assembly Calibration ......................................................... 2-72
2-118.
Oscillator Section Overview............................................................. 2-73
2-119.
Oscillator Control Assembly (A12).................................................. 2-73
2-120.
Oscillator Control Digital Control ............................................... 2-74
2-121.
Oscillator Input Switching ........................................................... 2-74
2-122.
Sense Current Cancellation .......................................................... 2-74
2-123.
Averaging Converter.................................................................... 2-75
2-124.
Error Integrator ............................................................................ 2-75
2-125.
Three-Pole Filter .......................................................................... 2-75
2-126.
Analog Amplitude Control Loop ................................................. 2-75
2-127.
AC/DC Thermal Transfer Circuit ................................................ 2-77
2-128.
Oscillator Calibration ................................................................... 2-79
2-129.
AC/DC Frequency Response Characterization ............................ 2-80
2-130.
Oscillator Output Assembly (A13)................................................... 2-80
2-131.
Oscillator Output Digital Control................................................. 2-82
2-132.
Quadrature RC Oscillator............................................................. 2-82
2-133.
Oscillator Amplitude Control....................................................... 2-83
2-134.
Phase−locked Loop ...................................................................... 2-83
2-135.
2.2V and 22V Range Output Amplifier ....................................... 2-84
2-136.
Oscillator Wideband Smd Assembly (A13A1) ............................ 2-84
2-137.
Output Stage................................................................................. 2-85
2-138.
Phase Shifter ................................................................................ 2-85
2-139.
Power Amplifier Assembly (A16).................................................... 2-85
2-140.
Power Amplifier Digital Control Sip Assembly (A16A1)........... 2-86
2-141.
PA Common Circuitry ................................................................. 2-87
2-142.
+PA and -PA Supplies ................................................................. 2-87
2-143.
PA Input Stage ............................................................................. 2-87
2-144.
PA Mid Stage ............................................................................... 2-88
2-145.
PA Output Stage........................................................................... 2-88
2-146.
PA Sense Current Cancellation Circuitry..................................... 2-89
2-147.
PA in Standby .............................................................................. 2-89
2-148.
PA Operation: 220V DC Range................................................... 2-89
2-149.
PA Operation: 220V AC Range................................................... 2-91
2-150.
High Voltage Assembly Support Mode ....................................... 2-91
2-153.
220V DC Internal Calibration Network ....................................... 2-92
2-154.
PA Calibration.............................................................................. 2-92
2-155.
High Voltage Assemblies (A14 and A15)........................................ 2-96
2-156.
1100V AC Range ......................................................................... 2-96
2-157.
1100V DC Range ......................................................................... 2-98
2-158.
HVDC Power Supply Filter Circuit ............................................. 2-98
2-159.
HV DC Output Series Pass and Current Limit Circuit................. 2-98
2-160.
DC HV Amplifier/AC Sense Buffer ............................................ 2-100
2-161.
2.2A Range................................................................................... 2-100
2-162.
2.2A Power Supply Filter Circuit................................................. 2-102
2-163.
High Voltage Digital Control....................................................... 2-103
2-164.
High Voltage Calibration ............................................................. 2-103
2-165.
Calibration of the AC Function.................................................... 2-104
2-166.
Calibration of the Current Function. ............................................ 2-106
iv
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