Radio Shack 22-812 - Page 4

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A
Quick
Look
at
Your
Meter
f4!Im -Appears
in
the
auto range
mode.
The
meter
automatically enters
the
auto range
mode
when you turn
it
on.
°C/°F/
::-::-:
V -
Displays
temperature/
measures
DC
volts.
dBm /
,...._,
V -
Measures
AC
voltage in
dBm
or
volts.
~
I
µAl A -
Measures current.
~
I
mA/A-
Measures current.
0 / 1
~
-
Measures ohms and capacitance.
•l
l)
/
-c,t,
- Checks continuity and diodes.
LOGIC/Hz -
Measures
logic
(HI/LO) / frequency.
hFE
-
Measures
the
gain
of
small-signal
bipolar
transistors.
1----:'--:-,
OFF -
Switches
off
the
meter.
Rubber Boot -
Protect
the
meter
and store
the
test
leads
---
using
the
clips
on
the
back.
Sliding Guard
WARNING: THE GUARD PROTECTS AGAINST ELECTRIC
---,,--
SHOCK.
DO
NOT
REMOVE
IT.
+
1
0A
MAX
FUSED -
Plug
the
red lead
into
this jack
to
measure current
higher
than 400 mA.
RadioShack.
6
SELECT -
Press
to
toggle
measurement
options
within a
function.
RANGE -
Selects auto
or
manual ranging.
Press
to
enter
the
manual range
mode
and press
to
select
different ranges.
Hold
down
about
2 seconds
to
exit
the
manual range
mode
.
HOLD -
Press
to
hold
all indications
on
the
display.
To
cancel hold, press
HOLD
again
or
set
the
function dial
to
another setting.
RE~
-
Takes relative measurements.
Hz/DUTY/WIDTH
-
Measures frequency,
duty
cycle, and pulse
width.
MAX/MIN
-
Stores maximum and minimum readings.
Function/Power dial
Rotate
to
turn
the
meter
on/off. Rotate
to
select
the
measurements, then press
SELECT
to
choose
the
function.
7
RadioShack.