RS-232 Interface 6 - 13
Software Handshaking
This parameter offers control of the data transmission process in addition to, or instead of, that offered by hardware
handshaking. There are five options.
If Software Handshaking and Hardware Handshaking are both enabled, Hardware Handshaking takes
precedence.
None
When this option is selected, data is transmitted immediately. No response is expected from host.
*
None
ACK/NAK
When this option is selected, after transmitting data, the scanner expects either an ACK or NAK response from the
host. When a NAK is received, the scanner transmits the same data again and waits for either an ACK or NAK.
After three unsuccessful attempts to send data when NAKs are received, the scanner issues an error indication
and discards the data.
The scanner waits up to the programmable Host Serial Response Time-out to receive an ACK or NAK. If the
scanner does not get a response in this time, it issues an error indication and discards the data. There are no
retries when a time-out occurs.
ACK/NAK
ENQ
When this option is selected, the scanner waits for an ENQ character from the host before transmitting data. If an
ENQ is not received within the Host Serial Response Time-out, the scanner issues an error indication and discards
the data. The host must transmit an ENQ character at least every Host Serial Response Time-out to prevent
transmission errors.
ENQ
Содержание Symbol LS3408
Страница 1: ...Symbol LS3408 Product Reference Guide ...
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Страница 3: ...Symbol LS3408 Product Reference Guide 72E 67133 02 Rev A October 2007 ...
Страница 6: ...iv Symbol LS3408 ...
Страница 14: ...xii Symbol LS3408 Product Reference Guide ...
Страница 18: ...xvi Symbol LS3408 Product Reference Guide ...
Страница 24: ...1 6 Symbol LS3408 Product Reference Guide ...
Страница 32: ...2 8 Symbol LS3408 Product Reference Guide ...
Страница 40: ...3 8 Symbol LS3408 Product Reference Guide ...
Страница 48: ...4 8 Symbol LS3408 Product Reference Guide ...
Страница 94: ...6 24 Symbol LS3408 Product Reference Guide ...
Страница 116: ...7 22 Symbol LS3408 Product Reference Guide ...
Страница 121: ...IBM 468X 469X Interface 8 5 ...
Страница 122: ...8 6 Symbol LS3408 Product Reference Guide ...
Страница 142: ...10 12 Symbol LS3408 Product Reference Guide ...
Страница 194: ...12 50 Symbol LS3408 Product Reference Guide ...
Страница 212: ...14 10 Symbol LS3408 Product Reference Guide Code Types continued D 2 OF 5 IATA 2 OF 5 I 2 OF 5 Code 93 UPC A UPC E ...
Страница 213: ...Advanced Data Formatting 14 11 Code Types continued EAN 8 EAN 13 MSI UCC EAN 128 UPC E1 Bookland EAN ...
Страница 214: ...14 12 Symbol LS3408 Product Reference Guide Code Types continued Trioptic Code 39 Code 11 EAN 128 ...
Страница 220: ...14 18 Symbol LS3408 Product Reference Guide Code Lengths continued 29Characters 30 Characters ...
Страница 223: ...Advanced Data Formatting 14 21 Numeric Keypad continued 6 7 8 9 Cancel ...
Страница 256: ...14 54 Symbol LS3408 Product Reference Guide Keyboard Characters continued Send Send Send Send Send Send ...
Страница 257: ...Advanced Data Formatting 14 55 Keyboard Characters continued Send Send Send Send Send 0 Send 1 ...
Страница 258: ...14 56 Symbol LS3408 Product Reference Guide Keyboard Characters continued Send 2 Send 3 Send 4 Send 5 Send 6 Send 7 ...
Страница 259: ...Advanced Data Formatting 14 57 Keyboard Characters continued Send 8 Send 9 Send Send Send Send ...
Страница 260: ...14 58 Symbol LS3408 Product Reference Guide Keyboard Characters continued Send Send Send Send A Send B Send C ...
Страница 261: ...Advanced Data Formatting 14 59 Keyboard Characters continued Send D Send E Send F Send G Send H Send I ...
Страница 262: ...14 60 Symbol LS3408 Product Reference Guide Keyboard Characters continued Send J Send K Send L Send M Send N Send O ...
Страница 263: ...Advanced Data Formatting 14 61 Keyboard Characters continued Send P Send Q Send R Send S Send T Send U ...
Страница 264: ...14 62 Symbol LS3408 Product Reference Guide Keyboard Characters continued Send V Send W Send X Send Y Send Z Send ...
Страница 265: ...Advanced Data Formatting 14 63 Keyboard Characters continued Send Send Send Send _ Send Send a ...
Страница 266: ...14 64 Symbol LS3408 Product Reference Guide Keyboard Characters continued Send b Send c Send d Send e Send f Send g ...
Страница 267: ...Advanced Data Formatting 14 65 Keyboard Characters continued Send h Send i Send j Send k Send l Send m ...
Страница 268: ...14 66 Symbol LS3408 Product Reference Guide Keyboard Characters continued Send n Send o Send p Send q Send r Send s ...
Страница 269: ...Advanced Data Formatting 14 67 Keyboard Characters continued Send t Send u Send v Send w Send x Send y ...
Страница 270: ...14 68 Symbol LS3408 Product Reference Guide Keyboard Characters continued Send z Send Send Send Send ...
Страница 271: ...Advanced Data Formatting 14 69 Send ALT Characters Send Alt 2 Send Alt A Send Alt B Send Alt C Send Alt D Send Alt E ...
Страница 276: ...14 74 Symbol LS3408 Product Reference Guide Send ALT Characters continued Send Alt 6 Send Alt ...
Страница 298: ...14 96 Symbol LS3408 Product Reference Guide Send Graphic User Interface GUI Characters continued Send GUI Y Send GUI Z ...
Страница 301: ...Advanced Data Formatting 14 99 Alphanumeric Keyboard Space ...
Страница 302: ...14 100Symbol LS3408 Product Reference Guide Alphanumeric Keyboard continued Dash ...
Страница 303: ...Advanced Data Formatting14 101 Alphanumeric Keyboard continued ...
Страница 304: ...14 102Symbol LS3408 Product Reference Guide Alphanumeric Keyboard continued ...
Страница 305: ...Advanced Data Formatting14 103 Alphanumeric Keyboard continued _ Underscore ...
Страница 307: ...Advanced Data Formatting14 105 Alphanumeric Keyboard continued 4 5 6 7 8 9 ...
Страница 308: ...14 106Symbol LS3408 Product Reference Guide Alphanumeric Keyboard continued A B C D E F ...
Страница 309: ...Advanced Data Formatting14 107 Alphanumeric Keyboard continued G H I J K L ...
Страница 310: ...14 108Symbol LS3408 Product Reference Guide Alphanumeric Keyboard continued M N O P Q R ...
Страница 311: ...Advanced Data Formatting14 109 Alphanumeric Keyboard continued S T U V W X ...
Страница 312: ...14 110Symbol LS3408 Product Reference Guide Alphanumeric Keyboard continued Y Z Cancel End of Message ...
Страница 313: ...Advanced Data Formatting14 111 Alphanumeric Keyboard continued a b c d e f ...
Страница 314: ...14 112Symbol LS3408 Product Reference Guide Alphanumeric Keyboard continued g h i j k l ...
Страница 315: ...Advanced Data Formatting14 113 Alphanumeric Keyboard continued m n o p q r ...
Страница 316: ...14 114Symbol LS3408 Product Reference Guide Alphanumeric Keyboard continued s t u v w x ...
Страница 317: ...Advanced Data Formatting14 115 Alphanumeric Keyboard continued y z ...
Страница 318: ...14 116Symbol LS3408 Product Reference Guide ...
Страница 329: ...Programming Reference B 5 ...
Страница 330: ...B 6 Symbol LS3408 Product Reference Guide ...
Страница 331: ...Appendix C Sample Bar Codes UPC A UPC E UPC E1 0 12345 67890 5 0 123456 5 1 123456 2 ...
Страница 332: ...C 2 Symbol LS3408 Product Reference Guide EAN 13 EAN 8 Code 39 3 456789 012340 1234 5670 123ABC ...
Страница 333: ...Sample Bar Codes C 3 Trioptic Code 39 Code 93 Code 11 456123 12345ABCDE Æ1234567890Æ ...
Страница 334: ...C 4 Symbol LS3408 Product Reference Guide Codabar MSI Interleaved 2 of 5 A1234567890A 123456789 12345678912345 ...
Страница 338: ...D 4 Symbol LS3408 Product Reference Guide ...
Страница 346: ...Glossary 8 Symbol LS3408 Product Reference Guide ...
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