Motorola LS1203 用户手册

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页码 202
RS-232 Interface
6 - 9
Stop Bit Select
The stop bit(s) at the end of each transmitted character marks the end of transmission of one character and 
prepares the receiving device for the next character in the serial data stream. The number of stop bits selected 
(one or two) depends on the number the receiving terminal is programmed to accommodate. Set the number of 
stop bits to match host device requirements.
Data Bits (ASCII Format)
This parameter allows the scanner to interface with devices requiring a 7-bit or 8-bit ASCII protocol.
*
1 Stop Bit
2 Stop Bits
7-Bit
*
8-Bit