Model 4200A-SCS Pulse Card (PGU and PMU) User's Manual
Section 2: Connections
4200A-PMU-900-01 Rev. A December 2020
2-21
To enable connection compensation:
1. Select the test.
2. Select
Configure
.
3. Select the terminal to be compensated.
4. In the right pane, select
Terminal Settings
.
5. Select
Advanced
. The PMU Advanced Terminal Settings dialog box is displayed.
6. Select either
Short Connection
or
Offset Current Correction.
Refer to the following figure.
Figure 21: Enabling connection compensation
7. Select
OK
.
8. To disable connection compensation, clear either
Short Connection
or
Offset Current
Correction
, then select
OK
. When disabled, connection compensation values are not applied to
DUT measurements.
Load-line effect compensation (LLEC) for the PMU
Load-line effect compensation (LLEC) is only performed for standard pulse I-V testing using PMU
measure ranges. It is not performed when using 4225-RPM measure ranges (
10 µA). The active
RPM circuitry provides its own analog LLEC (assuming there is a short cable from the RPM to the
DUT).