Keithley 172 Instruction Manual page 56

Tt iORY OF OPERATION INSTRUCTION MANUAL
Digital Mullimefer
Model* 172.173
I
158.4
pF
4804
TO AC
CONVERTER
0
K801
\
FIGURE
24.
Simplified AC Attenuator Circuit.
C808
Ein
~809
lin
--l(--AANb-
Rin
~812, R807
4
-lin
Eout
t-
Rout
~802
~803
r
+lin
k"'
~802
-V
FIGURE 25. AC Converter Circuit.
5-6
AA