Pushbutton Operation; Input Buttons - Extech Instruments CMM-17 Quick Start Manual

Pushbutton Operation

The operation of the push-buttons is shown below. When a button is pressed, a
related symbol will be lit, and the beeper will sound. Turning the rotary switch to
another position will reset current operation of the push buttons.

INPUT BUTTONS

HOLD: Freeze existing
measured value. Press
again to trigger next
measuring value
Press and hold for
more than 1sec. to exit
data trigger hold.
BLUE: To select
DC, AC or AC+DC
measuring
PEAK: Press and
hold for more than
1 sec. to toggle
PEAK Hold
ON/OFF for V/ mA
SHIFT: Press to shift
button operation for
INPUT ( OFF) or
OUTPUT (
: Press and hold for
more than 1 sec. to
toggle backlit ON/OFF
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REL: Set the value on the
display to be subtracted.
°C°F: Press and hold for
more than 1 sec. to toggle
mV and temperature tests.
MAX MIN: Press and hold for
more than 1 sec to toggle
ON)
Dynamic recording mode.
Press this button momentarily
to cycle through MAX, MIN,
AVG and present (MAX AVG
MIN) readings at recording
mode.
Figure-4 Input Buttons
RANGE: Change
measuring range.
AUTO: Press and hold
for more than 1 sec. to
set Auto-range
DUAL: Select
different
combination
displays
Hz: Select Hz, %
and Pulse width
tests on Primary
display. Press and
hold for more than
1 sec. to exit.