MI 3321 MultiservicerXA
Machine testing operating mode
123
Do not perform this test if any damage or abnormality (test leads, instrument)
is noted!
Never touch exposed probe tip, connections equipment under test or any
other energized part during the measurements.
Connect test probes only for the High Voltage test and disconnect them
immediately after the test!
Do not touch any part of test probe in front of the barrier (keep your fingers
behind the finger guards on the probe)
– possible danger of electric shock!
Always use lowest possible trip-out current.
If necessary, the test place shall be guarded by barrier or similar preventing
means to avoid any other person to reach testing place.
Red light in proximity of the instrument HV outputs warns when dangerous
voltage is present on HV outputs.
High Voltage withstanding menu
Test parameters for high voltage withstanding test
OUTPUT
Test voltage [1000 V]
LIMIT
Trip out current
[5 mA, 10 mA, 20 mA, 50 mA, 100 mA, 200 mA]
TIME
Measuring time
[1 s, 2 s, 3 s, 5 s, 10 s, 30 s, 60 s]
Test circuit for high voltage withstanding test
