6-12
Quadrus Verifier User’s Manual
Trigger
Trigger Filter Duration
If the unit is in
External Edge
trigger mode, then
Trigger Filter Duration
specifies the
time following an edge that the reader will not consider another edge as a valid trigger.
If the unit is in
External Level
mode, then
Trigger Filter Duration
specifies the time following
the active edge that the trigger must be sampled once again as active before considering it a
valid level trigger.
External Trigger State
Note:
External Level
,
External Edge
, or
Serial Data or Edge
triggering mode must be
enabled for
External Trigger
to take effect.
Usage:
Trigger Filter Duration
can be used to help the unit trigger more consistently
with an unstable external trigger.
Definition:
Trigger Filter Duration
can prevent trigger bounce from falsely triggering
the reader by limiting the time during which trigger pulses can be received.
Serial Cmd:
<
K200,
trigger mode
,
trigger filter duration
>
Default:
313
(x 32µs = 10.24mS)
Options:
0 to 65535
(corresponding to 0 to 2.097seconds in 32µs steps)
Usage:
Allows users to select the trigger state that will operate with their systems.
(If using an object detector, use
Active Off
.)
Definition:
When enabled for
Active On (I
ON
)
the triggering device imposes a current
on the optoisolator to activate the read cycle. When enabled for
Active
Off (I
OFF
)
the triggering device interrupts the current to the optoisolator to
activate the read cycle.
Serial Cmd:
<
K202,external trigger state
>
Default:
Active On
Options:
0 = Active Off
1 = Active On
Summary of Contents for Quadrus Verifier
Page 1: ...Quadrus Verifier User s Manual P N 83 006702 Rev C ...
Page 30: ...1 18 Quadrus Verifier User s Manual Generate and Save Verification Report ...
Page 150: ...4 10 Quadrus Verifier User s Manual UII Parsing ...
Page 152: ...Quadrus Verifier User s Manual ...
Page 178: ...5 26 Quadrus Verifier User s Manual Aux Port System Data Status ...
Page 210: ...6 32 Quadrus Verifier User s Manual Setting Up the Verifier for EZ Trax ...
Page 302: ...8 62 Quadrus Verifier User s Manual Configuring EZ Trax Output ...
Page 318: ...9 16 Quadrus Verifier User s Manual New Master Pin ...
Page 326: ...10 8 Quadrus Verifier User s Manual Service Message ...
Page 362: ...12 14 Quadrus Verifier User s Manual Request All Database Settings ...
Page 390: ...14 22 Quadrus Verifier User s Manual Status Requests ...
Page 404: ...15 14 Quadrus Verifier User s Manual Ordered Output Filter ...
Page 444: ...A 30 Quadrus Verifier User s Manual Glossary of Terms ...