Glossary-4
QuickScan QS3000/QS3500 Product Reference Guide
IEC (825) Class 1
This is the lowest power IEC laser classification. Conformity is
ensured through a software restriction of 120 seconds of laser
operation within any 1000 second window and an automatic laser
shutdown if the scanner’s oscillating mirror fails.
Intercharacter Gap
The space between two adjacent bar code characters in a discrete
code.
Interleaved Bar
Code
A bar code in which characters are paired together, using bars to
represent the first character and the intervening spaces to represent
the second.
Interleaved 2 of 5
A binary bar code symbology representing character pairs in groups
of five bars and five interleaved spaces. Interleaving provides for
greater information density. The location of wide elements (bar/
spaces) within each group determines which characters are encoded.
This continuous code type uses no intercharacter spaces. Only
numeric (0 to 9) and START/STOP characters may be encoded.
LASER - Light
Amplification by
Stimulated
Emission of
Radiation
The laser is an intense light source. Light from a laser is all the same
frequency, unlike the output of an incandescent bulb. Laser light is
typically coherent and has a high energy density.
Laser Diode
A gallium-arsenide semiconductor type of laser connected to a power
source to generate a laser beam. This laser type is a compact source
of coherent light.
LED Indicator
A semiconductor diode (LED - Light Emitting Diode) used as an
indicator, often in digital displays. The semiconductor uses applied
voltage to produce light of a certain frequency determined by the
semiconductor’s particular chemical composition.
MIL
1 mil = 1 thousandth of an inch.
Misread
(Misdecode)
A condition which occurs when the data output of a reader or interface
controller does not agree with the data encoded within a bar code
symbol.
Nominal
The exact (or ideal) intended value for a specified parameter.
Tolerances are specified as positive and negative deviations from this
value.
Nominal Size
Standard size for a bar code symbol. Most UPC/EAN codes are used
over a range of magnifications (e.g., from 0.80 to 2.00 of nominal).
Parameter
A variable that can have different values assigned to it.
Summary of Contents for QuickScan 3000
Page 1: ...QuickScan 3000 3500 Handheld Bar Code Scanner Product Reference Guide ...
Page 10: ...viii QuickScan QS3000 QS3500 Product Reference Guide ...
Page 22: ...1 6 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 34: ...2 12 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 42: ...3 8 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 52: ...4 10 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 83: ...6 7 RS 232 Interface RS 232 Host Types continued OPOS Fujitsu RS 232 ...
Page 85: ...6 9 RS 232 Interface Baud Rate continued Baud Rate 9600 Baud Rate 19 200 Baud Rate 38 400 ...
Page 104: ...6 28 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 124: ...7 20 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 130: ...8 6 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 306: ...13 80 QuickScan QS3000 QS3500 Product Reference Guide Alphanumeric Keyboard Space ...
Page 307: ...13 81 Advanced Data Formatting Alphanumeric Keyboard continued ...
Page 308: ...13 82 QuickScan QS3000 QS3500 Product Reference Guide Alphanumeric Keyboard continued _ ...
Page 311: ...13 85 Advanced Data Formatting Alphanumeric Keyboard continued K L N M O P R Q T S ...
Page 313: ...13 87 Advanced Data Formatting Alphanumeric Keyboard continued a b d c e f h g j i ...
Page 315: ...13 89 Advanced Data Formatting Alphanumeric Keyboard continued u v x w y z ...
Page 316: ...13 90 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 329: ...C 1 0 12345 67890 5 Appendix C Sample Bar Codes Code 39 UPC EAN UPC A 100 ...
Page 332: ...C 4 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 334: ...D 2 QuickScan QS3000 QS3500 Product Reference Guide 2 3 4 2 3 4 ...
Page 335: ...D 3 Numeric Bar Codes 5 6 7 5 6 7 ...
Page 336: ...D 4 QuickScan QS3000 QS3500 Product Reference Guide 8 9 9 8 ...
Page 338: ...D 6 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 350: ...Index 6 QuickScan QS3000 QS3500 Product Reference Guide ...