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Glossary-6
MS-120X and MS-220X Integration Guide
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 = (R
L
- R
D
) / R
L
, where R
L
is the reflectance
factor of the background and R
D
the reflectance factor of the dark bars.
Programming
Mode
The state in which a scanner is configured for parameter values. See
Scanning Mode
.
Quiet Zone
A clear space, containing no dark marks, which precedes the start
character of a bar code symbol and follows the stop character.
Random Access
Memory (RAM)
Memory devices where any location in memory can be accessed as
quickly as any other location.
Reflectance
Amount of light returned from an illuminated surface.
Resolution
The narrowest element dimension which can be distinguished by a
particular reading device or printed with a particular device or method.
RTS
Request to send.
RSS
Reduced Space Symbology: A family of space efficient symbologies
developed by UCC.EAN.
RxD
Received data.
Scan Area
Area intended to contain a symbol.
Summary of Contents for MiniScan MS-120X
Page 1: ...MiniScan MS 120X and MS 220X Integration Guide ...
Page 2: ......
Page 3: ...MiniScan MS 120X and MS 220X Integration Guide 72 63538 02 Revision A November 2003 ...
Page 14: ...xii MS 120X and MS 220X Integration Guide ...
Page 58: ...3 10 MS 120X and MS 220X Integration Guide ...
Page 90: ...6 10 MS 120X and MS 220X Integration Guide ...
Page 94: ...7 4 MS 120X and MS 220X Integration Guide ...
Page 241: ...9 145 Parameter Menus Numeric Bar Codes continued 4 5 6 7 ...
Page 251: ...10 9 RS 232 Interface Baud Rate continued Baud Rate 9600 Baud Rate 19 200 Baud Rate 38 400 ...
Page 266: ...10 24 MS 120X and MS 220X Integration Guide ...
Page 280: ...11 14 MS 120X and MS 220X Integration Guide ...
Page 362: ...13 80 MS 120X and MS 220X Integration Guide Alphanumeric Keyboard Space Dash ...
Page 363: ...13 81 Advanced Data Formatting MS 1207 MS 2207 Only Alphanumeric Keyboard continued ...
Page 364: ...13 82 MS 120X and MS 220X Integration Guide Alphanumeric Keyboard continued _ Underscore ...
Page 372: ...13 90 MS 120X and MS 220X Integration Guide ...
Page 376: ...15 2 MS 120X and MS 220X Integration Guide ...
Page 394: ...A 18 MS 120X and MS 220X Integration Guide ...
Page 406: ...Index 6 MS 120X and MS 220X Integration Guide ...
Page 408: ......
Page 409: ......