1.4.1 Model 6522 (Front)
1.
Input terminals
2.
Blue backlit LCD
3.
Four function buttons (see § 1.7)
4.
TEST button to start insulation measurements (see § 2.2.2.1)
5.
Six-position rotary switch to choose the function or to turn the instrument
OFF
6
<
ALARM
HOLD
TEST
OFF
V
Ω
Figure 1
M
G
VHz
%
G
M mAµA
G
M
k
V
DC
AC
P
Ω
M
250V
500V
1000V
MEGOHMMETER
MODEL 6522
Megohmmeter Model 6522/6524
1
2
3
4
5