Rs232 Receiver Time-Out; Rs232 Handshaking - Honeywell Voyager 1400g Series User Manual

RS232 Receiver Time-Out

The unit stays awake to receive data until the RS232 Receiver Time-Out
expires. A manual trigger resets the time-out. When an RS232 receiver is
sleeping, a character may be sent to wake up the receiver and reset the time-
out. A transaction on the CTS line will also wake up the receiver. The receiver
takes 300 milliseconds to completely come up. Change the RS232 receiver
time-out by scanning the bar code below, then scanning digits from the inside
back cover of this manual, then scanning Save. The range is 0 to 300 seconds.
Default = 0 seconds (no time-out - always on).
RS232 Receiver Time-Out

RS232 Handshaking

RS232 Handshaking allows control of data transmission from the scanner using
software commands from the host device. When RTS/CTS is turned Off, no
data flow control is used.
Flow Control, No Timeout: The scanner asserts RTS when it has data to
send, and will wait indefinitely for CTS to be asserted by the host.
Two-Direction Flow Control: The scanner asserts RTS when it is OK for the
host to transmit. The host asserts CTS when it is OK for the device to transmit.
Flow Control with Timeout: The scanner asserts RTS when it has data to
send and waits for a delay (see RS232 Timeout on page 2-23) for CTS to be
asserted by the host. If the delay time expires and CTS is not asserted, the
device transmit buffer is cleared and scanning may resume.
Default = RTS/CTS Off.
Flow Control, No Timeout
Two-Direction Flow Control
Flow Control with Timeout
* RTS/CTS Off
2 - 22