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OPR 2001
Specifications Manual
22
CTS, TXD signal timing
When the CTS line (RTS signal of the host) is turned OFF while sending a TXD
signal, the scanner transmits one character and waits. When the CTS signal is turned
ON while transmitting a character, the character will be transmitted.
Figure 14: Signal timing
Note: When using loopback (wire connection) for RTS, CTS line of the scanner in this
setting, No handshake is not enabled.
c) MODEM
The scanner turns CTS line ON before transmitting data. Other processes are
the same as BUSY/READY.
Figure 15: Modem transmit data