Commands
IS1001 Reader User Manual
33
•
Last 5:
The following occurs only if the tag ID is different from
the last five dissimilar tag IDs previously detected by the IS1001
reader: The tag ID is sent to the communication ports, is stored
in memory, is counted by the detection counter, and is
accompanied by a beeper sound (if these features are enabled).
•
Last 1:
The following occurs only if the tag ID is different from
the tag ID previously detected by the IS1001 reader: The tag ID
is sent to the communication ports, is stored in memory, is
counted by the detection counter, and is accompanied by a
beeper sound (if these features are enabled). This is the default
value.
•
Off:
Disables detection unique mode. All tag IDs are sent to the
communication ports, stored in memory, counted by the
detection counter, and accompanied by a beeper sound (if these
features are enabled).
•
Delay:
The following occurs only if the tag ID is different from
the last five dissimilar tag IDs or if the specified number of
seconds have passed since this tag ID was first detected: The
tag ID is sent to the communication ports, is stored in memory,
is counted by the detection counter, and is accompanied by a
beeper sound (if these features are enabled). Use the
DUD
(
Detection Unique Delay
) command to specify the delay value.
Note:
Detection Unique Mode rules do not apply to Virtual Test Tag
ID.
DVL
{0-255}
Set Virtual Test Tag Level
Used to specify the Virtual Test Tag signal level. The higher this
value is set the stronger the Virtual Test Tag signal that will be
generated. This allows you to check the IS1001 reader performance
for sensitivity. Valid values are 0
– 255. Default is 128.
DVT
{1|0|S}
Set Virtual Test Tag {1} On, {0} Off, {S} Single-Shot
Uses a virtual tag to perform a test that verifies the system’s integrity
and sensitivity. It generates an ISO FDX-B tag signal at selectable
signal levels (
Virtual Test Tag Level
) and can be activated in the
following manner:
•
Automatically, if
Automatic Virtual Test Tag Single Shot
Delay
is set to a non-zero value. The test is performed at user-
selectable intervals.
•
Manually, if this parameter is set to
Single Shot
. The test is
initiated on the IS1001 reader for up to 120 milliseconds.
Note:
Virtual Test Tag will be activated for the amount of time
equal to the
FDXB Detection Scan Time
setting, but no longer
than 120 milliseconds.
•
Manually, if this parameter is set to
On
. The test is initiated on
the IS1001 reader continuously and works in conjunction with
the detection efficiency test. The detection efficiency test is
