Standby; Ac And Dc Voltage; Resistance - Fluke 21 Instruction Sheet

Standby

If the meter is on but is inactive for an hour (20 minutes in diode
test), the display goes blank and displays four bar graph
segments. To resume operation, turn the rotary switch or press a
button.

AC and DC Voltage (

Volts AC
RANGE
V
+

Resistance ( )

Turn off the power and discharge all capacitors. An external
voltage across a component will give invalid resistance readings.
V
CAT
CAT
_
+
m )
Volts DC
RANGE
CAT
CAT
_
+
RANGE
CAT
CAT
_
Millivolts DC
mV RANGE
CAT
CAT
+
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hc7f.eps
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