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5820A
Service Manual
3
2-6.
Wave Generator Mode ..................................................................... 2-8
2-7.
Pulse Generator ................................................................................ 2-8
2-8.
Input DC Voltage Measurement Mode ............................................ 2-8
2-9.
Input Impedance Mode (Resistance) ................................................ 2-8
2-10.
Input Impedance Mode (Capacitance).............................................. 2-8
2-11.
Current Module ................................................................................ 2-9
2-12.
Overload Mode................................................................................. 2-9
2-13.
Trigger .............................................................................................. 2-9
2-14.
High Frequency Switching ............................................................... 2-9
2-15.
5 Channel Option.............................................................................. 2-9
2-16.
GHz Option Module ......................................................................... 2-9
Calibration and Verification ............................................................... 3-1
3-1.
Introduction........................................................................................... 3-3
3-2.
Equipment Required for Calibration and Verification ......................... 3-3
3-3.
Calibration Setup .................................................................................. 3-6
3-4.
3-5.
Overview of HP3458A Operation .................................................... 3-6
3-6.
3-7.
Measurements................................................................................... 3-8
3-8.
DC Voltage Calibration ........................................................................ 3-9
3-9.
AC Voltage Calibration ........................................................................ 3-10
3-10.
DC Measurement Calibration ............................................................... 3-11
3-11.
Current Calibration ............................................................................... 3-11
3-12.
DC Current Calibration .................................................................... 3-11
3-13.
AC Current Calibration .................................................................... 3-11
3-14.
Wave Generator Calibration ................................................................. 3-12
3-15.
Edge Amplitude Calibration ................................................................. 3-12
3-16.
Leveled Sine Wave Amplitude Calibration.......................................... 3-13
3-17.
Leveled Sine Wave Flatness Calibration.............................................. 3-14
3-18.
Low Frequency Calibration.............................................................. 3-14
3-19.
High Frequency Calibration ............................................................. 3-15
3-20.
Pulse Width Calibration........................................................................ 3-15
3-21.
MeasZ Calibration ................................................................................ 3-16
3-22.
Leveled Sine Wave Flatness Calibration (GHz Option)....................... 3-18
3-23.
5820A-5 Option .................................................................................... 3-18
3-24.
Verification........................................................................................... 3-18
3-25.
DC Voltage Verification .................................................................. 3-20
3-26.
Verification at 1 M .................................................................... 3-20
3-27.
3-28.
AC Voltage Amplitude Verification ................................................ 3-23
3-29.
Verification at 1 M .................................................................... 3-23
3-30.
3-31.
AC Voltage Frequency Verification ................................................ 3-25
3-32.
DC Measurement Verification ......................................................... 3-26
3-33.
Current Verification ......................................................................... 3-27
3-34.
DC Current Verification .............................................................. 3-27
3-35.
AC Current Verification .............................................................. 3-28
3-36.
Edge Amplitude Verification ........................................................... 3-30
3-37.
Edge Frequency Verification............................................................ 3-30
3-38.
Edge Duty Cycle Verification .......................................................... 3-31
3-39.
Edge Rise Time Verification............................................................ 3-31
3-40.
Edge Aberrations.............................................................................. 3-33
..................................................................... 3-20
..................................................................... 3-24
ii
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