∙ Set the rotary function switch
to the V ~Hz% position.
∙ To select Frequency, press and
hold the MODE button until
the "Hz" symbol appears on
the display. To select % Duty
Cycle, press and hold the
MODE again until the "%" ap-
pears on the display.
∙ Insert the black test lead into
the COM input jack and the
red test lead into the V input
jack.
∙ Touch the test lead probes to
the circuit under test.
∙ Read the frequency or % duty
cycle on the display.
∙ To return to AC voltage, press
and hold the MODE button
again until the "~" symbol ap-
pears on the display.