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Digital i/o: pass out (pin 5) is activated – GW Instek GDM-8261A User manual User Manual

Page 127

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DIGITAL I/O

127

Digital I/O: FAIL Out (Pin 6) and LOW

Limit FAIL Out (Pin 8) are activated.

Pass

If the 2nd display shows
Pass, the result is staying

between the High and the
Low limit.

Digital I/O: PASS Out (Pin 5) is
activated.

Timing Diagram for
pins 5-8 when the
Compare function
is activated

Low limit

High limit

P

P

P

F

F

H

L

Pin 5
PASS Out

Pin 6
FAIL Out

Pin 7 HIGH
Limit FAIL Out

Pin 8 LOW
Limit FAIL Out

Pin 5-8 Output

Compare On

Deactivate
Compare
measurement

To cancel the Compare
measurement, press the Shift key

followed by the Hold (Comp) key, or
simply activate another

measurement.

/ EXIT

SHIFT

HOLD

COMP