DMM Settings
Calibrator Settings
2-Year Limits (V)
Range
Function
Amplitude
Frequency
Lower
Upper
50 V
DC
50 V
30 Hz
49.9475
50.0525
AC / DC
50 V
50 Hz
49.965
50.035
50 V
1 kHz
49.965
50.035
700 V
50 V
1 kHz
49.9
50.1
50 V
50 V
20 kHz
49.965
50.035
50 V
50 kHz
49.915
50.085
50 V
100 kHz
49.675
50.325
50 V
300 kHz
48.425
51.575
700 V
DC
219 V
30 Hz
218.746
219.254
AC / DC
700 V
50 Hz
699.51
700.49
700 V
1 kHz
699.51
700.49
219 V
20 kHz
218.799
219.201
219 V
50 kHz
218.387
219.613
219 V
100 kHz
217.336
220.664
70 V
300 kHz
66.85
73.15
You have completed verifying the AC voltage mode of the PXIe-4081. Select one of the
following options:
•
If you want to continue verifying other modes, proceed to the
Verifying 4-Wire Resistance
section.
•
If you do not want to verify any additional modes and you are performing a pre-
adjustment verification, close the session.
•
If you do not want to verify any additional modes, and you want to update the verification
time stamp, complete the following steps:
1.
Open a new calibration session to the instrument (with correct calibration password).
2.
Close the calibration session with the
Action
set to
Save
.
Verifying 4-Wire Resistance
Complete the following steps to verify 4-wire resistance:
1.
Set the calibrator to
Standby
2.
Connect the PXIe-4081 to the calibrator using low thermal EMF cables, as shown in the
following figure.
PXIe-4081 Calibration Procedure
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© National Instruments
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