Keithley 617 - Page 94

V-SOURCE OUTPUT
\Lo\J ,o, F
Ryj+” &&&y&&
Y
MODEL 6104
SHIELDED
BLACK
TEST FIXTURE
\ ’
617 SET TO “II OHMS
POMONA MODEL 4666 PATCH CORDS
MODEL 6147 TRIAX
MODEL 4601 CABLE
TO BNC ADAPTER
\
r
r----
---_
/
0
\
00 00
617 PREAMP
6104 TEST FIXTURE
----__
I
A/D CONVERTER
z V-SOURCE
T
EQUIVALENT CIRCU,T
Figure 4-3. Insulation Resistance Measurement Using V/I Ohms Mode
4.4