RS-232
42 QuickScan
®
L
Hardware Handshaking — cont.
• RTS/CTS Option 3: When Option 3 is selected, the scanner asserts RTS prior to any data
transmission, regardless of the state of CTS. The scanner waits up to Host Serial Response
Time-out for CTS to be asserted. If CTS is not asserted during this time, the scanner
issues an error indication and discards the data. The scanner de-asserts RTS when trans-
mission is complete.
*None
Standard RTS/CTS
RTS/CTS Option 1
RTS/CTS Option 2
RTS/CTS Option 3
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