
Chapter 8 Outputs
MS-820 Industrial Bar Code Scanner User’s Manual 8-11
8–Outputs
Laser Control
Laser On/Off Status
Laser Framing Status
To adjust laser framing, click the Laser Control button, and Laser On/Off arrows up
or down as shown here.
Definition: When enabled, the laser is ON only during the read cycle. When dis-
abled, the laser operates continuously.
Usage: Laser On/Off extends the life of the laser. It is useful where there are
significant time gaps between symbols. It also provides visual confir-
mation of a read cycle duration and minimizes laser exposure to people.
Serial Cmd: <KClaser on/off status,laser framing status,laser off percent-
age,laser on percentage>
Default: Disabled
Options: 0 = Disabled, 1 = Enabled
Definition: Sets the percentage of time the laser is ON during each scan so that
only a selected portion of the scan width is effectively scanned.
Usage: This is useful to avoid highly reflective objects, for filtering out
unwanted signals and avoiding the wrong symbols.
Serial Cmd: <KClaser on/off status,laser framing status,laser off percentage>
Default: Disabled
Options: 0 = Disabled, 1 = Enabled
ESP Laser
Framing Control
Laser On
Time
Laser Off
Time
Scan beam direction
Figure 8-3 Laser
Framing Pattern
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