2: Connections Model 4200A-SCS Pulse Card (PGU and PMU)
2-22 4200A-PMU-900-01 Rev. B March 2023
Figure 21: PMU Connection Compensation dialog
4. To perform short connection compensation, select Measure Short, then follow the on-screen
instructions or replace the DUT in the test fixture with a short.
5. To perform offset current compensation, select Measure Offset, then follow the on-screen
instructions.
Compensation results are displayed when compensation is complete. If an error occurred, it is
displayed in the Clarius Messages area. The compensation data is displayed in the Short and Offset
Current Connection Compensation Values and Defaults dialog.
If your test setup uses both PMU channels, you will have new custom data for both channels.
Enabling connection compensation
This procedure is for ITMs. For UTMs, you need to enable connection compensation data using the
LPT command pulse_conncomp or setmode functions.
To apply the connection compensation data to DUT measurements, you must enable connection
compensation for the test.
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