User`s guide

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Agilent 4155C/4156C User’s Guide Vol.2, Edition 6 8-27

Support Functions

SMU/PG Selector Control

To Use Selector

1. Press Stress key in the PAGE CONTROL key group.

2. Select CHANNEL DEF primary softkey.

3. In the MEASURE field of the SMU/PG SELECTOR area, select one of the

following softkeys. This field sets the switching status of selector in the

measurement state.

• SMU secondary softkey to connect SMU to DUT

• PGU secondary softkey to connect PGU to DUT

• OPEN secondary softkey to disconnect SMU, PGU, and DUT

• PGU OPEN secondary softkey to disconnect PGU from DUT by

semiconductor switch

4. In the STRESS field of the SMU/PG SELECTOR area, select one of the

following softkeys. This field sets the switching status of selector in the stress

force state.

• SMU secondary softkey to connect SMU to DUT

• PGU secondary softkey to connect PGU to DUT

• OPEN secondary softkey to disconnect SMU, PGU, and DUT

• PGU OPEN secondary softkey to disconnect PGU from DUT by

semiconductor switch