
reedinstruments
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com
10
Frequency or % duty cycle measurements
1..Set.the.rotary.function.switch.to.the.“VDC/AC,Hz/%”.position.
2..Insert.the.black.lead.banana.plug.into.the.negative.COM.jack.and.the.
red.test.lead.banana.plug.into.the.positive.V.jack.
3..Select.Hz.or.%.duty.with.the.
Hz/%
.button.
4..Touch.the.test.probe.tips.to.the.circuit.under.test.
5..Read.the.frequency.on.the.display.
Data Hold
To.freeze.the.LCD.meter.reading,.press.the.data.hold.button..The.data.
hold.button.is.located.on.the.left.side.of.the.meter.(top.button)..While.data.
hold.is.active,.the.HOLD.display.icon.appears.on.the.LCD..Press.the.data.
hold.button.again.to.return.to.normal.operation.
Note:
.The.HOLD.feature.will.activate.when.the.Backlight.is.turned.on..
Press.the.HOLD.key.again.to.exit.Hold.
Backlight
Press.and.hold.the.HOLD.the.
.key.for.>1.second.to.turn.on.or.off.the.
display.backlight.function..
Note:
.The.HOLD.feature.will.activate.when.the.Backlight.is.turned.on..
Press.the.HOLD.key.again.to.exit.Hold.
Zero Button
For.DCA.and.Capacitance.Zero.&.Offset.adjustment.