Test 3: Ohms Gain Verification Test
24 Keysight M9182A/M9183A Calibration and Verification Procedure
Test 3: Ohms Gain Verification Test
1 Make sure you have read “Test Considerations” on page 16.
2 Set the calibrator to the 4-wire ohms function.
3 Set the M9182A/83A DMM to 4-wire ohms.
4 Connect the calibrator to the input terminals of the DMM, using all four wires
as shown below.
5 Perform a null measurement with the calibrator programmed to 0 Ω and the
DMM on the lowest range. Perform the 4-wire ohms measurements below on
the M9182A/83A DMM “nulled” to this measurement.
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.