Test 4: 2-Wire Ohms Function
Keysight M9181A Calibration and Verification Procedure 23
Test 4: 2-Wire Ohms Function
1 Make sure you have read “Test Considerations” on page 16.
2 Set the M9181A DMM to 2-wire ohms function.
3 Connect the calibrator to the input terminals of the DMM, as shown below.
4 On the calibrator, select 2-wire compensation
5 Perform a null measurement with 0 Ω from the calibrator. All 2-wire ohms
measurements are now made relative to this null to remove the lead
resistance.
6 Select each range in the order shown below. Using the calibrator, provide the
resistance value indicated. Compare measurement results to the appropriate
test limits shown in the table. Be certain to allow for appropriate source
settling.
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