GW Instek GDM-8261A - Page 127

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.
/ EXITSHIFT
HOLD
COMP
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