6
U1452A/U1452AT/U1451A Quick Start Guide
ENGL
ISH
Using the Rotary Switch
NOTE
Press
[
T DAR PI
]
to select the alternate
measurement function(s) or test methods for
insulation resistance tests.
Legend Measurement function
Model
U1452A U1452AT U1451A
50 V insulation resistance test,
T
,
DAR
,
PI
[a]
✔
✔
-
100 V insulation resistance test,
T
,
DAR
,
✔
✔
-
250 V insulation resistance test,
T
,
DAR
,
✔
-
✔
500 V insulation resistance test,
T
,
DAR
,
✔
-
✔
1000 V insulation resistance test,
T
,
DAR
,
✔
-
✔
Earth-bond resistance,
T
✔
✔
✔
Resistance,
Continuity
✔
✔
✔
Capacitance
✔
✔
✔
Auto (V),
DC V
,
AC V
✔
✔
✔
[a]
DAR
and
PI
tests for models U1452A and U1452AT only.
WARNING
Remove the test leads from the measuring source or
target before changing the rotary switch position.
Refer to the
U1452A/U1452AT/U1451A User’s Guide
for a complete list and description of all rotary switch
labels.