Parity – Datalogic Scanning QUICKSCAN QD 2300 User Manual

Page 44

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RS-232

38

QuickScan

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Parity

A parity check bit is the most significant bit of each ASCII coded character. Select the
parity type according to host device requirements.

•

Select Odd parity and the parity bit value is set to 0 or 1, based on data, to ensure that an
odd number of 1 bits are contained in the coded character.

•

Select Even parity and the parity bit value is set to 0 or 1, based on data, to ensure that an
even number of 1 bits are contained in the coded character.

•

Select Mark parity and the parity bit is always 1.

•

Select Space parity and the parity bit is always 0.

•

Select None when no parity bit is required.

Odd

Even

Mark

Space

*

None

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