2 - 22
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 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
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.
RS232 Receiver Time-Out
Flow Control, No Timeout
* RTS/CTS Off
Two-Direction Flow Control
Flow Control with Timeout
Summary of Contents for Voyager 1400g Series
Page 1: ... Voyager 1400g Series Area Imaging Scanner User s Guide ...
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Page 214: ...Programming Chart 1 0 2 3 6 7 5 4 8 9 ...
Page 216: ...VG1400 UG Rev C 9 14 Honeywell Scanning Mobility 9680 Old Bailes Road Fort Mill SC 29707 ...