Ballantine 3207 - Page 25

BALLANTINE LABORATORIES, Inc. MODEL 3207 MICRO-OHM METER
25
CONNECTION OF RESISTANCE UNDER MEASUREMENT
Rx = Res. Under measurement
RL = Lead resistance
R = Measured value
R = Rx
Rx
I+ I-
RL1 RL2
V+ V-
I+ Rx I- Rc = Contact resistance
RC1 RC2
V+ V-
Rx R = Rx
I+ I-
V+ V-