26
Keysight M9601A Startup Guide, Edition 2
Connecting a DUT
Figure 1-2
Simplified SMU Circuit Diagram
Figure 1-3
2-Wire Connections and 4-Wire Connections
A
V
High force
2-wire connections
+
+
-
-
Low force
Frame/chassis
A
V
High force
4-wire connections
+
+
-
-
Low force
Frame/chassis
High sense
Low sense
Short bar
Short bar
DUT
High force
Low force
2-wire connections
DUT
High force
High sense
Low force
4-wire connections
Low sense