Keysight u2722a - Figure 2-11 Guarded Connection

Operation and Features 2
Keysight U2722A/U2723A User’s Guide 47
Figure 2-11 Guarded connection
SENSE+
OUTPUT+
GUARD
OUTPUT–
SENSE–
Coaxial cables
+
–
DUT
WARNING
GUARD terminal potential is equal to the output.
CAUTION
Never connect the GUARD terminal to any other output, including circuit
common, chassis ground, or the GUARD terminal of any other unit. Doing so
may result in damage to the unit.