Measurement Of The Voltage Frequency; Measurement Of The Current Frequency - Metrix MX 655 Manual De Instrucciones

Chapter II

4.8. Measurement of the voltage frequency

Set the switch to "Hz".
Connect the red test lead to
the "+" terminal and the black
test
terminal.
600 1000
PEAK
1mS
HOLD
A
V Place the touch prods in
1000
400
contact with the points whose
40
Hz
frequency is to be measured.
REL
Read the result on the display.
750
600
1000
600V

4.9. Measurement of the current frequency

Set the switch to "Hz".
Open the clamp by pressing the
trigger.
Encircle
close the jaws correctly by
releasing the trigger.
Read the result on the display.
600 1000
PEAK
1mS
HOLD
A
1000 V
Note:
400
40
disconnect
Hz
measuring
REL measuring current frequency.
The clamp should encircle only
one conductor, otherwise the
measurement result may be
750
600
1000
600 V
incorrect.
Note: To measure frequency, either the input terminals
(voltage) or the clamp jaws (current) can be used, but the
two sources should never be used at the same time.
MX 650 / MX 655
lead to the "COM"
the conductor and
For safety reasons,
the clamp
leads before
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