Keysight 34420A Service Guide 23
List of Tables
Table 3-1 Zero Offset Verification Procedure . . . . . . . . . . . . . . . .82
Table 3-2 Gain Verification Procedure . . . . . . . . . . . . . . . . . . . . .84
Table 3-3 1 mV and 10 mV gain verification procedure . . . . . . .87
Table 3-4 Gain calibration procedure . . . . . . . . . . . . . . . . . . . .100
Table 3-5 System error messages . . . . . . . . . . . . . . . . . . . . . . .105
Table 3-6 Self-test error messages . . . . . . . . . . . . . . . . . . . . . .106
Table 3-7 Calibration error messages . . . . . . . . . . . . . . . . . . . .107
Table 4-1 Amplifier gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115
Table 4-2 2-wire or 4-wire resistance measurements . . . . . . . .117
Table 5-1 Main supply voltages . . . . . . . . . . . . . . . . . . . . . . . . .140