Keithley 4200A-SCS User Manual

Section 2: Connections Model 4200A-SCS Pulse Card (PGU and PMU) User's Manual
2-20 4200A-PMU-900-01 Rev. A December 2020
Figure 20: PMU Connection Compensation dialog box
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 box.
If your test setup used 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
pulse_conncomp or setmode functions. Refer to Model 4200A-SCS Parameter Analyzer LPT
Library Programming for more information.
To apply the connection compensation data to DUT measurements, you must enable connection
compensation for the test.

Keithley 4200A-SCS Specifications

General

Brand	Keithley
Model	4200A-SCS
Category	Measuring Instruments
Language	English