Craftsman 81079 - Manual (Page 20)

20
FREQUENCY MEASUREMENTS
1.
Set the function switch to the
“FREQ %” position.
2. Insert the black lead banana
plug into the negative COM
jack and the red test lead
banana plug into the positive
Hz jack.
3. Touch the test probe tips to the
circuit under test.
4. Read the frequency on the
display.
% DUTY CYCLE
1.
Set the function switch to the
“FREQ %” position.
2. Insert the black lead banana
plug into the negative COM
jack and the red test lead
banana plug into the positive Hz jack.
3. Press the SELECT key momentarily
to select % in the display.
4. Touch the test probe tips to the circuit
under test.
5. Read the % duty cycle on the display.