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4.7 Frequency measurement with the clamp:
Switch the main function selector to
“
Hz
”
range.
Open the clamp by pressing the clamp-opening handle and insert the
cable to be measured into the clamp.
Close the clamp and get the reading form the LCD panel.
Note:
When doing frequency measurement, user should either use the
terminal signal or clamp signal but not both. If both sources are
applied an error reading will occur.