Glossary - 7
PCMCIA.
Personal Computer Memory Card Interface Association. See
PC Card
.
Percent Decode.
The average probability that a single scan of a bar code would result in a successful decode. In a
well-designed bar code scanning system, that probability should approach near 100%.
PING.
(Packet Internet Groper) An Internet utility used to determine whether a particular IP address is online. It is used to
test and debug a network by sending out a packet and waiting for a response.
Print Contrast Signal (PCS).
Measurement of the contrast (brightness difference) between the bars and spaces of a
symbol. A minimum PCS value is needed for a bar code symbol to be scannable. PCS = (RL - RD) / RL, where RL is
the reflectance factor of the background and RD the reflectance factor of the dark bars.
Programming Mode.
The state in which a scanner is configured for parameter values. See
Scanning Mode
.
Q
Quiet Zone.
A clear space, containing no dark marks, which precedes the start character of a bar code symbol and follows
the stop character.
QWERTY.
A standard keyboard commonly used on North American and some European PC keyboards. “QWERTY” refers
to the arrangement of keys on the left side of the third row of keys.
R
RAM.
Random Access Memory. Data in RAM can be accessed in random order, and quickly written and read.
Reflectance.
Amount of light returned from an illuminated surface.
Resolution.
The narrowest element dimension which is distinguished by a particular reading device or printed with a
particular device or method.
RF.
Radio Frequency.
ROM.
Read-Only Memory. Data stored in ROM cannot be changed or removed.
Router.
A device that connects networks and supports the required protocols for packet filtering. Routers are typically used
to extend the range of cabling and to organize the topology of a network into subnets. See
Subnet
.
RS-232.
An Electronic Industries Association (EIA) standard that defines the connector, connector pins, and signals used to
transfer data serially from one device to another.
S
Scan Area.
Area intended to contain a symbol.
Содержание Symbol DS3408
Страница 1: ...Symbol DS3408 Product Reference Guide ...
Страница 2: ......
Страница 3: ...Symbol DS3408 Product Reference Guide 72E 68456 08 Revision A April 2009 ...
Страница 6: ...iv DS3408 Product Reference Guide ...
Страница 16: ...xiv Symbol DS3408 Product Reference Guide ...
Страница 20: ...xviii Symbol DS3408 Product Reference Guide ...
Страница 48: ...3 8 Symbol DS3408 Product Reference Guide ...
Страница 56: ...4 8 Symbol DS3408 Product Reference Guide Time Delay to Low Power Mode continued 15 Minutes 2Bh 1 Hour 31h ...
Страница 62: ...4 14 Symbol DS3408 Product Reference Guide ...
Страница 68: ...5 6 Symbol DS3408 Product Reference Guide ...
Страница 92: ...6 24 Symbol DS3408 Product Reference Guide ...
Страница 107: ...RS 232 Interface 7 15 Software Handshaking continued None ACK NAK ENQ ACK NAK with ENQ XON XOFF ...
Страница 138: ...8 22 Symbol DS3408 Product Reference Guide ...
Страница 144: ...9 6 Symbol DS3408 Product Reference Guide ...
Страница 166: ...11 14 Symbol DS3408 Product Reference Guide ...
Страница 168: ...12 2 Symbol DS3408 Product Reference Guide ...
Страница 254: ...13 86 Symbol DS3408 Product Reference Guide ...
Страница 264: ...14 10 Symbol DS3408 Product Reference Guide ...
Страница 277: ...Advanced Data Formatting 15 13 Code Types continued MSI GS1 128 UPC E1 Bookland EAN Trioptic Code 39 Code 11 Code 32 ...
Страница 286: ...15 22 Symbol DS3408 Product Reference Guide Code Lengths continued 28 Characters 29 Characters 30 Characters ...
Страница 290: ...15 26 Symbol DS3408 Product Reference Guide Numeric Keypad continued 7 8 9 Cancel ...
Страница 319: ...Advanced Data Formatting 15 55 Keyboard Characters continued Send Send Send Send Send Send Send ...
Страница 320: ...15 56 Symbol DS3408 Product Reference Guide Keyboard Characters continued Send Send Send Send Send Send 0 Send 1 ...
Страница 321: ...Advanced Data Formatting 15 57 Keyboard Characters continued Send 2 Send 3 Send 4 Send 5 Send 6 Send 7 Send 8 ...
Страница 322: ...15 58 Symbol DS3408 Product Reference Guide Keyboard Characters continued Send 9 Send Send Send Send Send Send ...
Страница 323: ...Advanced Data Formatting 15 59 Keyboard Characters continued Send Send A Send B Send C Send D Send E Send F ...
Страница 325: ...Advanced Data Formatting 15 61 Keyboard Characters continued Send N Send O Send P Send Q Send R Send S Send T ...
Страница 327: ...Advanced Data Formatting 15 63 Keyboard Characters continued Send Send Send Send _ Send Send a Send b ...
Страница 329: ...Advanced Data Formatting 15 65 Keyboard Characters continued Send j Send k Send l Send m Send n Send o Send p ...
Страница 331: ...Advanced Data Formatting 15 67 Keyboard Characters continued Send x Send y Send z Send Send Send Send ...
Страница 336: ...15 72 Symbol DS3408 Product Reference Guide Send ALT Characters continued Send Alt Send Alt ...
Страница 357: ...Advanced Data Formatting 15 93 Alphanumeric Keyboard Space Dash ...
Страница 358: ...15 94 Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued ...
Страница 359: ...Advanced Data Formatting 15 95 Alphanumeric Keyboard continued ...
Страница 360: ...15 96 Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued _ Underscore ...
Страница 362: ...15 98 Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued 6 7 8 9 A B C ...
Страница 363: ...Advanced Data Formatting 15 99 Alphanumeric Keyboard continued D E F G H I J ...
Страница 364: ...15 100Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued K L M N O P Q ...
Страница 365: ...Advanced Data Formatting15 101 Alphanumeric Keyboard continued R S T U V W X ...
Страница 366: ...15 102Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued Y Z Cancel End of Message a b c ...
Страница 367: ...Advanced Data Formatting15 103 Alphanumeric Keyboard continued d e f g h i j ...
Страница 368: ...15 104Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued k l m n o p q ...
Страница 369: ...Advanced Data Formatting15 105 Alphanumeric Keyboard continued r s t u v w x ...
Страница 370: ...15 106Symbol DS3408 Product Reference Guide Alphanumeric Keyboard continued y z ...
Страница 380: ...A 10 Symbol DS3408 Product Reference Guide ...
Страница 388: ...B 8 Symbol DS3408 Product Reference Guide ...
Страница 389: ...Appendix C Sample Bar Codes Code 39 UPC EAN UPC A 100 123ABC 0 12345 67890 5 ...
Страница 391: ...Sample Bar Codes C 3 PDF417 Data Matrix Maxicode ...
Страница 392: ...C 4 Symbol DS3408 Product Reference Guide QR Code US Postnet UK Postal ...
Страница 395: ...Numeric Bar Codes D 3 Cancel To correct an error or change a selection scan the bar code below Cancel ...
Страница 396: ...D 4 Symbol DS3408 Product Reference Guide ...
Страница 426: ......
Страница 427: ......