Symbol Technologies LS 1000 Barcode Reader User Manual


 
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LS 1000 Product Reference Guide: Chapter 4, Programming the LS 1004
Parity
A parity check bit is the most significant bit of each ASCII coded character. If you select
ODD parity, the parity bit will have a value of 0 or 1, based on data, to ensure that an
odd number of 1 bits are contained in the coded character.
If you select EVEN parity, the parity bit will have a value, 0 or 1, to ensure that and even
number of 1 bits are contained in the coded character.
If you select MARK parity, the parity bit will always be 1.
If you select SPACE parity, the parity bit will always be 0.
Select the parity type according to the host device requirements.
ODD EVEN
MARK
SPACE
NONE
coverBook Page 32 Monday, December 1, 1997 2:19 PM