Glossary - 9
Symbology.
The structural rules and conventions for representing data within a particular bar code type (e.g. UPC/EAN,
Code 39, PDF417, etc.).
T
TCP/IP.
(Transmission Control Protocol/Internet Protocol) A communications protocol used to internetwork dissimilar
systems. This standard is the protocol of the Internet and has become the global standard for communications. TCP
provides transport functions, which ensures that the total amount of bytes sent is received correctly at the other end.
UDP is an alternate transport that does not guarantee delivery. It is widely used for real-time voice and video
transmissions where erroneous packets are not retransmitted. IP provides the routing mechanism. TCP/IP is a routable
protocol, which means that all messages contain not only the address of the destination station, but the address of a
destination network. This allows TCP/IP messages to be sent to multiple networks within an organization or around the
world, hence its use in the worldwide Internet. Every client and server in a TCP/IP network requires an IP address, which
is either permanently assigned or dynamically assigned at startup.
Telnet.
A terminal emulation protocol commonly used on the Internet and TCP/IP-based networks. It allows a user at a
terminal or computer to log onto a remote device and run a program.
Terminal Emulation.
A “terminal emulation” emulates a character-based mainframe session on a remote non-mainframe
terminal, including all display features, commands and function keys. The VC5000 Series supports Terminal Emulations
in 3270, 5250 and VT220.
Terminate and Stay Resident (TSR).
A program under DOS that ends its foreground execution to remain resident in
memory to service hardware/software interrupts, providing background operation. It remains in memory and may
provide services on behalf of other DOS programs.
TFTP.
(Trivial File Transfer Protocol) A version of the TCP/IP FTP (File Transfer Protocol) protocol that has no directory or
password capability. It is the protocol used for upgrading firmware, downloading software and remote booting of diskless
devices.
Tolerance.
Allowable deviation from the nominal bar or space width.
Transmission Control Protocol/Internet Protocol.
See
TCP/IP.
Trivial File Transfer Protocol.
See
TFTP.
TSR.
See
Terminate and Stay Resident
.
U
UDP.
User Datagram Protocol. A protocol within the IP protocol suite that is used in place of TCP when a reliable delivery
is not required. For example, UDP is used for real-time audio and video traffic where lost packets are simply ignored,
because there is no time to retransmit. If UDP is used and a reliable delivery is required, packet sequence checking and
error notification must be written into the applications.
UPC.
Universal Product Code. A relatively complex numeric symbology. Each character consists of two bars and two
spaces, each of which is any of four widths. The standard symbology for retail food packages in the United States.
Содержание DS 3408
Страница 1: ...Symbol DS3408 Product Reference Guide...
Страница 2: ......
Страница 3: ...Symbol DS3408 Product Reference Guide 72E 68456 04 Revision A June 2007...
Страница 6: ...iv DS3408 Product Reference Guide...
Страница 18: ...xvi Symbol DS3408 Product Reference Guide...
Страница 44: ...3 8 Symbol DS3408 Product Reference Guide...
Страница 51: ...User Preferences 4 7 Time Delay to Low Power Mode continued 15 Minutes 2Bh 1 Hour 31h...
Страница 56: ...4 12 Symbol DS3408 Product Reference Guide...
Страница 62: ...5 6 Symbol DS3408 Product Reference Guide...
Страница 86: ...6 24 Symbol DS3408 Product Reference Guide...
Страница 101: ...RS 232 Interface 7 15 Software Handshaking continued None ACK NAK ENQ ACK NAK with ENQ XON XOFF...
Страница 132: ...8 22 Symbol DS3408 Product Reference Guide...
Страница 138: ...9 6 Symbol DS3408 Product Reference Guide...
Страница 160: ...11 14 Symbol DS3408 Product Reference Guide...
Страница 162: ...12 2 Symbol DS3408 Product Reference Guide...
Страница 240: ...13 78 Symbol DS3408 Product Reference Guide...
Страница 258: ...15 10 Symbol DS3408 Product Reference Guide Code Types continued IATA 2 OF 5 I 2 OF 5 Code 93 UPC A UPC E EAN 8 EAN 13...
Страница 259: ...Advanced Data Formatting 15 11 Code Types continued MSI UCC EAN 128 UPC E1 Bookland EAN Trioptic Code 39 Code 11 Code 32...
Страница 268: ...15 20 Symbol DS3408 Product Reference Guide Code Lengths continued 28 Characters 29 Characters 30 Characters...
Страница 272: ...15 24 Symbol DS3408 Product Reference Guide Numeric Keypad continued 7 8 9 Cancel...
Страница 299: ...Advanced Data Formatting 15 51 Keyboard Characters continued Send Send Send Send Send Send Send...
Страница 300: ...15 52 Symbol DS3408 Product Reference Guide Keyboard Characters continued Send Send Send Send Send Send 0 Send 1...
Страница 301: ...Advanced Data Formatting 15 53 Keyboard Characters continued Send 2 Send 3 Send 4 Send 5 Send 6 Send 7 Send 8...
Страница 302: ...15 54 Symbol DS3408 Product Reference Guide Keyboard Characters continued Send 9 Send Send Send Send Send Send...
Страница 303: ...Advanced Data Formatting 15 55 Keyboard Characters continued Send Send A Send B Send C Send D Send E Send F...
Страница 305: ...Advanced Data Formatting 15 57 Keyboard Characters continued Send N Send O Send P Send Q Send R Send S Send T...
Страница 306: ...15 58 Symbol DS3408 Product Reference Guide Keyboard Characters continued Send U Send V Send W Send X Send Y Send Z Send...
Страница 307: ...Advanced Data Formatting 15 59 Keyboard Characters continued Send Send Send Send _ Send Send a Send b...
Страница 309: ...Advanced Data Formatting 15 61 Keyboard Characters continued Send j Send k Send l Send m Send n Send o Send p...
Страница 311: ...Advanced Data Formatting 15 63 Keyboard Characters continued Send x Send y Send z Send Send Send Send...
Страница 316: ...15 68 Symbol DS3408 Product Reference Guide Send ALT Characters continued Send Alt Send Alt Send Alt 6 Send Alt...
Страница 337: ...Advanced Data Formatting 15 89 Alphanumeric Keyboard Space Dash...
Страница 338: ...15 90 Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued...
Страница 339: ...Advanced Data Formatting 15 91 Alphanumeric Keyboard continued...
Страница 340: ...15 92 Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued _ Underscore...
Страница 342: ...15 94 Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued 6 7 8 9 A B C...
Страница 343: ...Advanced Data Formatting 15 95 Alphanumeric Keyboard continued D E F G H I J...
Страница 344: ...15 96 Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued K L M N O P Q...
Страница 345: ...Advanced Data Formatting 15 97 Alphanumeric Keyboard continued R S T U V W X...
Страница 346: ...15 98 Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued Y Z Cancel End of Message a b c...
Страница 347: ...Advanced Data Formatting 15 99 Alphanumeric Keyboard continued d e f g h i j...
Страница 348: ...15 100Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued k l m n o p q...
Страница 349: ...Advanced Data Formatting15 101 Alphanumeric Keyboard continued r s t u v w x...
Страница 350: ...15 102Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued y z...
Страница 366: ...B 8 Symbol DS3408 Product Reference Guide...
Страница 367: ...Appendix C Sample Bar Codes Code 39 UPC EAN UPC A 100 123ABC 0 12345 67890 5...
Страница 369: ...Sample Bar Codes C 3 PDF417 DataMatrix Maxicode...
Страница 370: ...C 4 Symbol DS3408 Product Reference Guide QR Code US Postnet UK Postal...
Страница 373: ...Numeric Bar Codes D 3 Cancel To correct an error or change a selection scan the bar code below Cancel...
Страница 374: ...D 4 Symbol DS3408 Product Reference Guide...
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