Keithley 7012-S - Figure

Operation
4-7
Figure 4-5
Four-terminal ohms measurements
R
1
R
2
R
3
Model 196
Thick Film
Volts/Ohms HI
Ohms Sense HI
Ohms Sense LO
Volts/Ohms LO
HL
1
HL
2
HL
3
HL
4
H
L
H
L
1
2
R
1
R
2
R
3
HL LH HLHL
196
Equivalent Circuit
Ω
R
4
HL
5
X
X
X = Closed Crosspoints
Rows
Cols
R
4
HL
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