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Glossary - 3
Code Length.
Number of data characters in a bar code between the start and stop characters, not including those
characters.
Cold Boot.
A cold boot restarts the mobile computer and erases all user stored records and entries.
COM Port.
Communication port; ports are identified by number, e.g., COM1, COM2.
Continuous Code.
A bar code or symbol in which all spaces within the symbol are parts of characters. There are no
intercharacter gaps in a continuous code. The absence of gaps allows for greater information density.
Cradle.
A cradle is used for charging the terminal battery and for communicating with a host computer, and provides a
storage place for the terminal when not in use.
D
Dead Zone.
An area within a scanner's field of view, in which specular reflection may prevent a successful decode.
Decode.
To recognize a bar code symbology (e.g., UPC/EAN) and then analyze the content of the specific bar code
scanned.
Decode Algorithm.
A decoding scheme that converts pulse widths into data representation of the letters or numbers
encoded within a bar code symbol.
Decryption.
Decryption is the decoding and unscrambling of received encrypted data. Also see,
Encryption
and
Key
.
Depth of Field.
The range between minimum and maximum distances at which a scanner can read a symbol with a certain
minimum element width.
Discrete 2 of 5.
A binary bar code symbology representing each character by a group of five bars, two of which are wide.
The location of wide bars in the group determines which character is encoded; spaces are insignificant. Only numeric
characters (0 to 9) and START/STOP characters may be encoded.
Discrete Code.
A bar code or symbol in which the spaces between characters (intercharacter gaps) are not part of the code.
DRAM.
Dynamic random access memory.
E
EAN.
European Article Number. This European/International version of the UPC provides its own coding format and
symbology standards. Element dimensions are specified metrically. EAN is used primarily in retail.
Element.
Generic term for a bar or space.
Encoded Area.
Total linear dimension occupied by all characters of a code pattern, including start/stop characters and data.
ENQ (RS-232).
ENQ software handshaking is also supported for the data sent to the host.
ESD.
Electro-Static Discharge
Содержание Symbol DS3407
Страница 1: ...Symbol DS3407 Product Reference Guide ...
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Страница 3: ...Symbol DS3407 Product Reference Guide 72E 70274 07 Revision A April 2009 ...
Страница 6: ...iv Symbol DS3407 Product Reference Guide ...
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Страница 46: ...3 8 Symbol DS3407 Product Reference Guide ...
Страница 60: ...4 14 Symbol DS3407 Product Reference Guide ...
Страница 100: ...6 16 Symbol DS3407 Product Reference Guide ...
Страница 124: ...7 24 Symbol DS3407 Product Reference Guide ...
Страница 146: ...8 22 Symbol DS3407 Product Reference Guide ...
Страница 148: ...9 2 Symbol DS3407 Product Reference Guide ...
Страница 230: ...10 82 Symbol DS3407 Product Reference Guide ...
Страница 238: ...11 8 Symbol DS3407 Product Reference Guide ...
Страница 251: ...Advanced Data Formatting 12 13 Code Types continued MSI GS1 128 UPC E1 Bookland EAN Trioptic Code 39 Code 11 Code 32 ...
Страница 260: ...12 22 Symbol DS3407 Product Reference Guide Code Lengths continued 28 Characters 29 Characters 30 Characters ...
Страница 264: ...12 26 Symbol DS3407 Product Reference Guide Numeric Keypad continued 7 8 9 Cancel ...
Страница 293: ...Advanced Data Formatting 12 55 Keyboard Characters continued Send Send Send Send Send Send Send ...
Страница 294: ...12 56 Symbol DS3407 Product Reference Guide Keyboard Characters continued Send Send Send Send Send Send 0 Send 1 ...
Страница 295: ...Advanced Data Formatting 12 57 Keyboard Characters continued Send 2 Send 3 Send 4 Send 5 Send 6 Send 7 Send 8 ...
Страница 296: ...12 58 Symbol DS3407 Product Reference Guide Keyboard Characters continued Send 9 Send Send Send Send Send Send ...
Страница 297: ...Advanced Data Formatting 12 59 Keyboard Characters continued Send Send A Send B Send C Send D Send E Send F ...
Страница 299: ...Advanced Data Formatting 12 61 Keyboard Characters continued Send N Send O Send P Send Q Send R Send S Send T ...
Страница 301: ...Advanced Data Formatting 12 63 Keyboard Characters continued Send Send Send Send _ Send Send a Send b ...
Страница 303: ...Advanced Data Formatting 12 65 Keyboard Characters continued Send j Send k Send l Send m Send n Send o Send p ...
Страница 305: ...Advanced Data Formatting 12 67 Keyboard Characters continued Send x Send y Send z Send Send Send Send ...
Страница 310: ...12 72 Symbol DS3407 Product Reference Guide Send ALT Characters continued Send Alt Send Alt ...
Страница 331: ...Advanced Data Formatting 12 93 Alphanumeric Keyboard Space Dash ...
Страница 332: ...12 94 Symbol DS3407 Product Reference Guide Alphanumeric Keyboard continued Comma ...
Страница 333: ...Advanced Data Formatting 12 95 ...
Страница 334: ...12 96 Symbol DS3407 Product Reference Guide Alphanumeric Keyboard continued ...
Страница 335: ...Advanced Data Formatting 12 97 Alphanumeric Keyboard continued _ Underscore Single Open Quote ...
Страница 337: ...Advanced Data Formatting 12 99 Alphanumeric Keyboard continued 6 7 8 9 A B C ...
Страница 338: ...12 100 Symbol DS3407 Product Reference Guide Alphanumeric Keyboard continued D E F G H I J ...
Страница 339: ...Advanced Data Formatting 12 101 Alphanumeric Keyboard continued K L M N O P Q ...
Страница 340: ...12 102 Symbol DS3407 Product Reference Guide Alphanumeric Keyboard continued R S T U V W X ...
Страница 341: ...Advanced Data Formatting 12 103 Alphanumeric Keyboard continued Y Z Cancel End of Message a b c ...
Страница 342: ...12 104 Symbol DS3407 Product Reference Guide Alphanumeric Keyboard continued d e f g h i j ...
Страница 343: ...Advanced Data Formatting 12 105 Alphanumeric Keyboard continued k l m n o p q ...
Страница 344: ...12 106 Symbol DS3407 Product Reference Guide Alphanumeric Keyboard continued r s t u v w x ...
Страница 345: ...Advanced Data Formatting 12 107 Alphanumeric Keyboard continued y z ...
Страница 346: ...12 108 Symbol DS3407 Product Reference Guide ...
Страница 356: ...A 10 Symbol DS3407 Product Reference Guide ...
Страница 364: ...B 8 Symbol DS3407 Product Reference Guide ...
Страница 365: ...Appendix C Sample Bar Codes Code 39 UPC EAN UPC A 100 123ABC 0 12345 67890 5 ...
Страница 367: ...Sample Bar Codes C 3 PDF417 Data Matrix Maxicode ...
Страница 368: ...C 4 Symbol DS3407 Product Reference Guide QR Code US Postnet UK Postal ...
Страница 371: ...Numeric Bar Codes D 3 Cancel To correct an error or change a selection scan the bar code below Cancel ...
Страница 372: ...D 4 Symbol DS3407 Product Reference Guide ...
Страница 384: ...E 12 Symbol DS3407 Product Reference Guide ...
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