Microscan MS-4X Instrukcja Użytkownika Pobierz pdf (Strona 151)

Chapter 9 Raster/Laser Control

MS-880 Industrial Long Range Scanner User’s Manual 9-7

9–Raster/Laser Con-

Laser Framing Status

To adjust laser framing, click the Raster button, click the Laser Setup tab, and click

the Laser On and Laser Off arrows up or down as shown in figure 9-1.

When Laser Framing is not enabled, the scan beam sweeps across the full scan width.

When enabled, the laser remains OFF during the Laser Off time (see figure 9-2) begin-

ning at the start of the scan beam sweep and turns ON for the duration of the Laser On

Time.

Because scan widths are not always perfectly symmetrical, the most effective way to

setup laser framing is to experiment with the Laser On and Laser Off commands until

you get the best results.

Definition: Sets the length 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: <K700,laser on/off status,laser framing status,laser off time,laser on

time,laser power>

Default: Disabled

Options: 0 = Disabled

1 = Enabled

Figure 9-1 ESP Laser

Framing Control

Laser On

Time

Laser Off

Time

Scan beam direction

Figure 9-2 Laser

Framing Pattern

1 2 ... 146 147 148 149 150 151 152 153 154 155 156 ... 311 312

Brak uwag

Microscan MS-4X Instrukcja Użytkownika Strona 151