GW Instek GPT-9900 series User Manual - Manual (Page 59)

OPERATION
59
ground from the DUT side of the testing circuit
will not be measured. For this reason, this
testing mode is able to measure to a higher
resolution.
The GROUND MODE is always set to OFF for
IR and GB tests.
GROUND MODE = ON, DUT grounded
High Voltage terminal
Return terminal
DUT
GPT-9000/9000A
stray
resistance,
capacitance
GROUND MODE = ON, DUT floating
High Voltage terminal
DUT
GPT-9000/9000A
stray
resistance,
capacitance
Return terminal