![background image](http://html1.mh-extra.com/html/major-tech/mt784/mt784_instruction-manual_3807063013.webp)
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4.4. Frequency Measurement
1. Set the function switch to the
Hz%
Position.
2. Insert the black test lead banana plug into the negative
COM
jack.
3. Insert the red test lead banana plug into the
Positive
jack.
4. Read the Frequency in the display.
5. Press the
MODE
key to switch the
Duty(%)
functions.
6. Read the Duty on the display.