User`s guide

Agilent 4155C/4156C Users Guide Vol.2, Edition 6 8-21
Support Functions
R-BOX Control
Circuit Diagram
Figure 8-5 shows a simplified circuit diagram of an 16441A R-Box.
Table 8-1 shows switching conditions for each setting.
Table 8-1 Switching Conditions of the 16441A R-Box
Resistance is switched before and after measurement state. In the standby state, the
stress state, and the idle state, 0 Ω is connected.
Settings
Switches
SW1 SW2 SW3 SW4
0 Ω ON ON OFF OFF
10 kΩ OFF OFF OFF ON
100 kΩ OFF OFF ON OFF
1 MΩ OFF OFF OFF OFF