7 - 12 DS3508 Product Reference Guide
Hardware Handshaking (continued)
•
None: Scan this bar code to disable hardware handshaking.
•
Standard RTS/CTS: Scan this bar code to select Standard RTS/CTS Hardware Handshaking.
•
RTS/CTS Option 1: If you select RTS/CTS Option 1, the digital scanner asserts RTS before transmitting and
ignores the state of CTS. The scanner de-asserts RTS when the transmission completes.
•
RTS/CTS Option 2: If you select Option 2, RTS is always high or low (user-programmed logic level).
However, the digital scanner waits for CTS to be asserted before transmitting data. If CTS is not asserted
within Host Serial Response Time-out (default), the scanner issues an error indication and discards the data.
•
RTS/CTS Option 3: If you select Option 3, the digital scanner asserts RTS prior to any data transmission,
regardless of the state of CTS. The scanner waits up to Host Serial Response Time-out (default) for CTS to
be asserted. If CTS is not asserted during this time, the scanner issues an error indication and discards the
data. The digital scanner de-asserts RTS when transmission is complete.
*
None
Standard RTS/CTS
RTS/CTS Option 1
RTS/CTS Option 2
RTS/CTS Option 3
Содержание DS3508
Страница 1: ...DS3508 Digital Scanner Product Reference Guide ...
Страница 2: ......
Страница 3: ...DS3508 Digital Scanner Product Reference Guide 72E 124801 05 Revision A March 2011 ...
Страница 6: ...iv DS3508 Product Reference Guide ...
Страница 7: ...v ...
Страница 8: ...vi DS3508 Product Reference Guide ...
Страница 28: ...1 6 DS3508 Product Reference Guide ...
Страница 132: ...6 14 DS3508 Product Reference Guide USB Polling Interval continued 5 msec 6 msec 7 msec 8 msec 9 msec ...
Страница 158: ...7 14 DS3508 Product Reference Guide Software Handshaking continued None ACK NAK ENQ ACK NAK with ENQ XON XOFF ...
Страница 168: ...7 24 DS3508 Product Reference Guide ...
Страница 174: ...8 6 DS3508 Product Reference Guide ...
Страница 228: ...10 32 DS3508 Product Reference Guide ...
Страница 295: ...Symbologies 11 67 Enable UPU FICS Postal 01h Disable UPU FICS Postal 00h ...
Страница 314: ...11 86 DS3508 Product Reference Guide ...
Страница 316: ...12 2 DS9808 Product Reference Guide ...
Страница 318: ...13 2 DS3508 Product Reference Guide ...
Страница 330: ...A 12 DS3508 Product Reference Guide ...
Страница 338: ...B 8 DS3508 Product Reference Guide ...
Страница 339: ...Appendix C Sample Bar Codes Code 39 UPC EAN UPC A 100 123ABC 0 12345 67890 5 ...
Страница 342: ...C 4 DS3508 Product Reference Guide Maxicode QR Code US Postnet UK Postal ...
Страница 367: ...Index 7 ...
Страница 368: ...Index 8 DS3508 Product Reference Guide ...
Страница 369: ...Index 9 ...
Страница 370: ...Index 10 DS3508 Product Reference Guide ...
Страница 371: ...Index 11 ...
Страница 372: ...Index 12 DS3508 Product Reference Guide ...
Страница 384: ......
Страница 385: ......