28.07.2013 Views

JANUS? 2020 Hand-Held Computer (4MB) - Intermec

JANUS? 2020 Hand-Held Computer (4MB) - Intermec

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Laser On and Off<br />

11<br />

NF BC Reader Command Reference<br />

The Laser On and Off commands are the same as pulling and releasing the<br />

scanner trigger. After a Laser On command, the scanner operates differently<br />

depending on the scanner mode and scanner trigger configuration settings:<br />

• If you configure the reader to use One-Shot Scanner mode and level<br />

triggering, the scanner automatically turns off after a good read of a bar<br />

code label, or after the scanner timeout period elapses.<br />

• If you configure the reader to use Automatic Scanner mode and level<br />

triggering, the scanner remains on after a good read of a bar code label. You<br />

use the Scanner Timeout command or the Laser Off command to turn off<br />

the scanner.<br />

Note: <strong>Intermec</strong> does not recommend that you use a Laser On or Off command with the<br />

Scanner Trigger command set to edge triggering.<br />

Purpose: The Laser On command is the same as pulling the scanner trigger.<br />

From Host: /.<br />

Keypad: Not supported<br />

IRL Command: Z"/."<br />

Scan: Not supported<br />

Purpose: The Laser Off command is the same as releasing the scanner trigger. Its effect<br />

depends on the scanner and trigger mode configuration settings as described<br />

above.<br />

From Host: /%<br />

Keypad: Not supported<br />

IRL Command: Z"/%"<br />

Scan: Not supported<br />

11-13

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