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6-02 ● SP-4430
6-1 Transmission Specifications
Chapter 6 APPENDIX
6-1-1
Protocol
Transmission format
Data format
Baud rate
Hand shake
Time gap
Forced finish
Start-stop system (asynchronous) unidirectional transmission
by serial transmission format (in compliance with JIS X5101).
One character consists of the following 11 bits.
Start bit: 1 bit
Data bit: 7 bits (ASCII code)
Parity bit: 1 bit (even)
Stop bit: 2 bits
Baud rate can be selected out of the following 6 rates.
300, 600, 1200, 2400, 4800, 9600bps
Suppression by CFT and RTS are possible. (Suppression is
not set by default.) XON/XOFF control is not available.
2-second waiting time is inserted between each block (from
< ETX > or < ETB > to < STX >).
Data transmission is sometimes forced to stop halfway by key
operation. It is not promptly stopped by pressing a key, but
transmission continues until < ETX > or < ETB > is output.
Содержание SPOTCHEM EZ SP-4430
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