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Rs-232 interface features — cont – Datalogic Scanning QUICKSCAN QS6500BT User Manual

Page 47

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Interface Features

Product Reference Guide

4-11

RS-232 Interface Features — cont.

Hardware Flow Control

Disable Hardware Control —

The imager transmits to the host regardless of

any activity on the CTS line.

Enable CTS Flow Control —

The CTS signal controls transmission of data

to the host.

Enable CTS Scan Control —

The CTS line must be active for the imager to

read and transmit data. While the CTS line is inactive, the imager
remains in a host-disabled state; following a successful label transmis-
sion, the CTS signal must transition to inactive and then to active to
enable scanning for the next label.

Intercharacter Delay

This delay is inserted after each data character transmitted. If the trans-
mission speed is too high, the system may not be able to receive all char-
acters. You may need to adjust the delay to make the system work
properly.

Software Flow Control

Disables/Enables software control using XON/XOFF characters.