Recommended Test Equipment - Keysight Technologies 34420A Service Manual

Recommended Test Equipment

The test equipment recommended for the performance verification and
adjustment procedures is listed below. If the exact instrument is not available,
substitute calibration standards of equivalent accuracy.
Instrument
Low thermal 4-wire shorting plug
Low thermal input connector and cable
Multifunction Calibrator
Capacitor
1000:1 Voltage Divider
Temperature Measurement Device (RTD or
thermistor)
6 1/2 Digit Digital Multimeter (DMM)
[a] Q = Quick verification
P = Performance verification Tests
O = Optional Verification Tests
T = Troubleshooting
Keysight 34420A Service Guide
Requirements
Low EMF four-wire short
Low EMF, all copper
DC Volts O to 100 V resistance o to 1
MΩ
1000 pF
Low Thermal Noise
± 0.2° C
10 Vdc ± 0.01%
Calibration Procedures
Recommended model
Keysight 34103A
(provided with meter)
Keysight 34102A
(provided with meter)
Fluke 5700
none
none
none
Keysight 34401A
3
[a]
Use
Q,P,O,T
Q,P,O,T
Q,P
0
0
0
O,T
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