MI 3321 MultiservicerXA
Machine testing operating mode
124
High voltage withstanding test
High voltage withstanding test procedure
Select the
HV-test
single test.
Enter correct Password HV-test (as set in General settings >> Password menu).
Set test
parameters
Prepare test setup as mentioned in
IMPORTANT SAFETY NOTES
above.
Connect
test leads to HV terminals on the instrument.
Connect
one HV test lead to the temporary connected L and N terminals of tested
machine.
Touch
with the test tip of the another test lead a PE terminal of tested machine.
Press the
STOP
key to initiate start measurement procedure (5 s start timer).
Press and
hold
the
START
key for the measurement within a 5 s delay*.
If the test current exceeds preset value of trip out current the measurement is
stopped immediately.
The measurement is completed immediately after the
START
key is
released
or
when the measurement
timer runs out
(which comes first).
Press
SAVE
(F4) key for storing the result (optional).
