Operation Manual

Chapter II
MX 350 / MX 355 27
4.7.
Measurement of the voltage frequency
(MX 350)
Set the sw
itch to "Hz".
Connect the red test lead to
the "+" terminal and the
black test lead to the "COM"
terminal.
Place the touch prods in
contact with the points
whose frequency is to be
measured.
Read the result on the
display.
4.8. Measurement of the current frequency
(MX 350)
Set the sw
itch to "Hz".
Open the clamp by pressing
the trigger and insert the
cable to be measured.
Close the clamp and read
the result on the display.
Note: For frequency measurements, you can use either
the input terminals (voltage) or the jaws of the clamp
(current). If you use both sources, the result of the
measurement is false.