Rs-232 Handshaking - Honeywell 2020-5 User Manual

Parity provides a means of checking character bit patterns for validity.
Default = None.
7 Data, 1 Stop, Parity Even
7 Data, 1 Stop, Parity Odd
7 Data, 2 Stop Parity None
8 Data, 1 Stop, Parity Even
8 Data, 1 Stop, Parity Odd

RS-232 Handshaking

RS-232 Handshaking allows control of data transmission from the image scan-
ner using software commands from the host device. CTS/RTS operates in
mode 2. When this feature is turned Off , no data flow control is used. When
Data Flow Control is turned On , the host device suspends transmission by
sending the XOFF character (DC3, hex 13) to the image scanner. To resume
2 - 10
7 Data, 1 Stop, Parity None
7 Data, 2 Stop, Parity Even
7 Data, 2 Stop, Parity Odd
* 8 Data, 1 Stop, Parity None