Motorola SE4710 Integration Manual page 68

6 - 6 SE4710 Integration Guide
Auto-AIM Mode Procedure
The system is initialized as follows:
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The host sends the Illumination Off command.
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The host sends the Aim On command.
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The host sends the Acquisition Mode command with Motion Detect.
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The SE4710 optimizes the image output for motion detection.
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The host sends the Acquisition Start command (and never sends the Stop command).
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The host sends the Aim Off command.
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The SE4710 continuously outputs images
Upon the host detecting motion:
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The SE4710 optimizes the image output for bar code decoding.
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The host sends the Acquisition Mode command with Barcode Decode.
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The host sends the Aim On command.
Upon a trigger pull:
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The host sends the Illumination On command.
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The host attempts to decode the images.
Upon a good decode or trigger release:
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The host sends the Aim Off command.
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The host sends the Illumination Off command.
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The host sends the Acquisition Mode command with Motion Detect.
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The SE4710 optimizes the image output for motion detection.
During this mode:
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The SE4710 does not automatically enter low power mode.
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The host uses the Power Mode command to put the SE4710 into a low power mode (for support of Bus
Powered USB).