Parity, Data bits, Parity -9 – Rice Lake Motorola DS457 Laser Scanner User Manual

Page 155: Data bits -9

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Serial Interface

9 - 9

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 to set the parity bit value 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 to set the parity bit value to 0 or 1, based on data, to ensure that an even number of 1

bits are contained in the coded character.

Select

None

when no parity bit is required.

Data Bits

This parameter allows the imager to interface with devices requiring a 7-bit or 8-bit ASCII protocol.

Odd

Even

*

None

7-Bit

*

8-Bit

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