Connecting to a UUT (cont.)
A.
UUT
SENSE
INPUT
Ω
4-WIRE
HI
LO
A
GUARD
UUT
B.
UUT
Ω
10A
V
300mA
COM
UUT
: ON
EX SNS
HI
LO
: OFF
EX SNS
NC
Resistance
: OFF
EX GRD
OUTPUT
V
HI
LO
HI
CURRENT
SENSE
SOURCE
SOURCE
SENSE
: OFF
EX GRD
OUTPUT
HI
LO
HI
CURRENT
31
2-WIRE
COMP
OFF
Calibrator
SENSE
Ω
Ω
V
A
WIDEBAND
HI
LO
AUX
GUARD GROUND
Calibrator
2-WIRE
COMP
OFF
Calibrator
SENSE
Ω
V Ω
V
A
WIDEBAND
HI
LO
AUX
GUARD GROUND
Calibrator