Keysight M9181A - Securing the Calibration Memory after Calibration; Zero and ADC Adjustment

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Calibration

42 Keysight M9181A Calibration and Verification Procedure

AC Current Gain and Offset Calibration Procedure

Review “Test Considerations” on page 16 and “Gain Adjustments” on page 36

before beginning this procedure.

1 Configure each function and range shown in the table below.

2 Apply the input signal shown in the “Input” column of the table. Enter the

actual applied rms input voltage (see “Adjustments” on page 33).

SFP Cal Step Step Name Calibrator Input Amplitude, Function

26 DCI Offset Open

27 (Skip for M9181A - Applies only to M9182A/83A)

28 (Skip for M9181A - Applies only to M9182A/83A)

29 (Skip for M9181A - Applies only to M9182A/83A)

30 (Skip for M9181A - Applies only to M9182A/83A)

31 DCI Gain .002 A 0.002 IDC

32 DCI Gain .02 A 0.02 IDC

33 DCI Gain .2 A 0.2 IDC

34 DCI Gain 2 A 2 IDC

NOTE

The Fluke 5720A calibrator does not have the capability to source the currents

for calibration steps 27, 28, and 29. Source these currents by performing the

following steps. All other calibration steps are sourced using the Fluke 5720A

and its DCI output with the current shown in the Input section above.

NOTE

Before the ACI Offset on a given range can be performed, the ACI gain on that

range must be performed (for example, you must perform step 35 before step

39).

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