Trigger Modes - Motorola PL3307 Integration Manual

4 - 16 PL3307 Decoder Integration Guide

Trigger Modes

Parameter # 8Ah
•
Level - A trigger event activates decode processing, which continues until the trigger event ends, a valid
decode, or the
•
Presentation Mode - When the decoder detects an object in its field of view, it triggers and attempt to
decode. The range of object detection does not vary under normal lighting conditions. This applies to
decode mode only. In this mode the unit does not enter Low Power mode.
•
Host - A host command issues the triggering signal. The decoder interprets an actual trigger pull as a
Level triggering option.
•
Auto Aim - This trigger mode turns on the aiming pattern when the decoder senses motion. A trigger pull
activates decode processing. After 2 seconds of inactivity the aiming pattern automatically shuts off.
•
Auto Aim with Illumination - This trigger mode turns on the aiming pattern and internal illumination
LEDs when the decoder senses motion. A trigger pull activates decode processing. After 2 seconds of
inactivity the aiming pattern and internal illumination LEDs automatically shut off.
Auto Aim with Illumination
Decode Session Timeout on page 4-19
*Level
(00h)
Host
(08h)
(0Ah)
occurs.
Presentation Mode
(07h)
Auto Aim
(09h)