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GW Instek PSU Series User Manual

GW Instek PSU Series
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PSU Series User Manual
140
External Trigger In/Out
Background
Pin 4 is used for the external trigger input and pin
17 is used as the trigger output. Pin 5 is the
common for both pins.
The trigger input can be configured to perform an
action such as toggling the output on/off, load a
memory setting or apply a voltage/current setting
when a trigger is received. The trigger input pulse
width can also be configured.
The trigger output can be configured to be active
when the output is turned on/off, a setting is
changed or when a memory setting has been
recalled. The trigger output pulse width or level
polarity can also be configured.
See page 111 for details on the trigger input and
trigger output configuration settings.
Pinout
Name and Pin
Description
STATUS
COM2
5
Common (photo coupler
emitter) for trigger pins 4, 17.
TRIG IN
4
External trigger input
TRIG OUT
17
The TRIG OUT signal is held
high by an internal 330
resistor. The trigger output is
pulsed or held high/low for
each trigger (depending on
the trigger configuration).

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GW Instek PSU Series Specifications

General IconGeneral
BrandGW Instek
ModelPSU Series
CategoryPower Supply
LanguageEnglish

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