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Manual/automatic triggering, Ac/dc voltage measurement, Select voltage range – GW Instek GDM-8261A User manual User Manual

Page 27: 0 ~ 750v

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BASIC MEASUREMENT

27

Manual/Automatic Triggering

Automatic
triggering
(default)

The GDM-8261A triggers according to the refresh rate.
See the previous page for refresh rate setting details.

Manual
triggering

Press the Trig key to trigger

measurement manually. The trigger
must be set to external (EXT) for

manual triggering. See page 76.

TRIG

AC/DC Voltage Measurement

Voltage type

AC

0 ~ 750V

DC

0 ~ 1000V

1. Activate ACV/
DCV

Press the ACV (AC Voltage) key or

DCV (DC Voltage) key.

ACV

or

DCV

2. ACV/DCV
mode display
appears

V

m

S

AC

AUTO

AC or DC + V

Indicates AC, DC voltage

AUTO

Indicates Automatic range selection

100mV

2nd display shows the Voltage range

3. Connect the
test lead and
measure

Connect the test lead between the V

and the COM port. The display
updates the reading.

INPUT

V

W

COM