Keysight Technologies 34980A Service Manual page 52

3 Calibration Procedures
Valid Gain Adjustment Input Values
Gain adjustment can be accomplished using the following input values.
Function
DC VOLTS
OHMS, OHMS 4W
DC CURRENT
AC VOLTS [1]
AC CURRENT
FREQUENCY
[1] Valid frequencies are as follows: 1 kHz ± 10% for the 1 kHz calibration, 45 kHz–100 kHz for the 50 kHz calibration, and 10 Hz ± 10% for the
10 Hz calibration.
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Range
100 mV to 100 V
300 V
100Ω to 10 MΩ
10 mA to 1 A
10 mV to 100 V
300 V
1 A
Any
Valid Calibration Input Values
0.9 to 1.1 x Full Scale
250 V to 303 V
0.9 to 1.1 x Full Scale
0.9 to 1.1 x Full Scale
0.9 to 1.1 x Full Scale
95 V to 303 V
9 mA to 11 mA
Any Input > 100 mV rms,
1 kHz –100 kHz
Keysight 34980A Service Guide