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4-4 MS-2 CCD Reader User’s Manual

MS-2 Read Cycle Overview

The MS-2 outputs symbol data as soon as it is decoded. There is no “End of Read Cycle”

option. Multiple symbol operations are emulated by controlling the read cycle duration

and the time allowed between identical consecutive decodes.

The following conditions also apply:

1. In Single symbol mode, a read cycle ends only on a decode, falling trigger, or timeout.

2. In Multiple symbol mode, the read cycle begins on a triggered event, but starts over

after any symbol has been decoded.

3. There is no “new trigger” feature.

4. There is no timeout for External Level mode.

5. There is no Continuous Read 1 Output setting in Trigger Mode, but this setting can

be emulated by following the steps described in

Continuous Read 1 Output Emulation

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Microscan MS-2 Manuale Utente Pagina 50