User`s guide
Agilent 4155C/4156C User’s Guide Vol.2, Edition 6 8-23
Support Functions
R-BOX Control
To Use R-Box
1. Connect the 16441A R-Box to the 4155C/4156C and to the 16442A/B Test
Fixture or connector plate on your shield box.
2. Press
Chan front-panel key of the PAGE CONTROL key group.
3. Select CHANNEL DEF primary softkey to display the CHANNELS:
CHANNEL DEFINITION screen.
4. In the SERIES RESISTANCE fields, select:
• 0 ohm secondary softkey to connect 0 Ω resistance.
• 10k ohm secondary softkey to connect 10 kΩ resistance.
• 100k ohm secondary softkey to connect 100 kΩ resistance.
• 1M ohm secondary softkey to connect 1 MΩ resistance.
Resistance is switched just before and just after measurement state.
Example The following figure shows an example setup to connect 10 kΩ resistance to SMU1
and SMU2.