PAT-806-IT
– USER MANUAL
47
or additionally:
Press
START
. After the measurement is com-
pleted, read the result.
Perform the measurement for Ur and UP
Notes:
- During the measurement of r.m.s. voltage, the tested welding machine is loaded with 5 k
Ω re-
sistance, as defined in EN 60974-4.
- During the measurement of peak voltage the tested welding machine is loaded with the resistance
varying in the range of 200
Ω...5 kΩ, as defined in EN 60974-4. Positive and negative peak values
are measured and the highest measured value is displayed.
- Tested device must be turned on.
- The measuring time is not set.
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