Interface Related Features
4-14
QuickScan
®
QS6500/QS6500 BT
RS-232 Interface Features — cont.
Host Echo
When enabled, this feature passes all data through the imager to the host
as it comes in. This feature is used for applications where “daisy chain-
ing” of RS-232 devices onto the same cable is necessary. If, for example,
one of the devices in the chain is a terminal where someone is entering
data while another person is simultaneously scanning a bar code requir-
ing transmission to the host, the scanner will wait for the RS-232 chan-
nel to be quiet for a specified period of time (set via
RS-232 Host Echo
Quiet Interval
). The scanner can be set to observe this delay before send-
ing its data in order to avoid RS-232 transmission conflicts.
Host Echo Quiet Interval
This setting specifies the time interval of RS-232 channel inactivity
which must transpire before the imager will break the host echo loop to
transmit the bar code data that has just been scanned to the host.
Signal Voltage: Normal/TTL
Specifies whether the RS-232 interface provides TTL levels on the out-
put pins TxD and RTS.
RS-232 Invert
Enables/disables inversion of RS-232 TXD and RXD signals.
Summary of Contents for QuickScan QS6500
Page 1: ...QuickScan QS6500 QS6500BT Product Reference Guide...
Page 14: ...Getting Started 1 4 QuickScan QS6500 QS6500BT NOTES...
Page 18: ...Bluetooth Models 2 4 QuickScan QS6500 QS6500BT NOTES...
Page 20: ...General Features 3 2 QuickScan QS6500 QS6500BT 0 9 Second 1 Second END START DURATION BARCODE...
Page 23: ...Read Verification Product Reference Guide 3 5 6 7 8 9 END START of TIMES BARCODE...
Page 36: ...General Features 3 18 QuickScan QS6500 QS6500BT NOTES...
Page 74: ...Interface Related Features 4 38 QuickScan QS6500 QS6500 BT NOTES...
Page 296: ...Symbologies 6 208 QuickScan QS6500 QS6500 BT NOTES...
Page 306: ...Bluetooth Features 7 10 QuickScan QS6500 QS6500BT NOTES...
Page 310: ...Product Specifications 8 4 QuickScan QS6500 QS6500 BT NOTES...
Page 312: ...A 2 QuickScan QS6500 QS6500BT...
Page 314: ...B 2 QuickScan QS6500 QS6500BT A D B E C F...
Page 328: ...E 2 QuickScan QS6500 QS6500 BT NOTES...
Page 332: ...LED Beeper Indications F 4 QuickScan QS6500 QS6500 BT NOTES...
Page 335: ......