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The
Model L1000 Allows Simple Point-and-Shoot Operation
The
L1000 uses a moving beam laser scanner. It requires virtually no
user training – basic scanning instructions are placed on the
scanner. The L1000 analyzes the essential traditional verification
parameters including average bar deviation, quiet zones, encodation
check, mod check and ratio where applicable. It also provides the
ANSI method Decodability calculation and percent of decode
information.
Designed
for maximum ease of use, even traditionally hard to verify bar codes
such as high density codes with 5 mil (.13mm) X dimensions and codes
on irregular, wet, shiny, laminated or moving surfaces are
accurately analyzed.
The
L1000 supports all the popular linear bar code symbologies.
Additionally,
the L1000 contains 20K bytes of non-volatile memory that can be
allocated in 5K byte segments for store and print and/or database
capabilities.
The
store and print data is accessible through a serial communications
port. The database feature allows two, 16 character LCD lines to
display a programmed, alphanumeric message directly related to the
data in the bar code that is being analyzed.
Optional
accessories include a printer and a battery charger/power supply.
GENERAL SPECIFICATIONS - Model L1000
| Symbologies
Code 39; ANSI Traditional,
w/mod43, AIAG, LOGMARS, HIBC
UPC/EAN including 2 and 5
digit supplemental codes
Code 128
Codabar Variant
Interleaved 2 of 5; ANSI
Traditional, Case Code
Code 93
Features
- Auto-discrimination
between symbologies
- Store and Print capability
- Database capability
- Bi-directional scanning
- Single scan, multiple scan
averaging or continuous scans
- Percent Decode (in
continuous scanning mode)
Parameters Analyzed
- Bar Width Deviation
- Ratio (when applicable)
- Data Match
- Modulo check digits
- Quiet Zone
- Ansi Decodability
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User
Interface
Simple 4 button: On, Print, Select,
Enter
4-line LCD
5 LED’s - indicate average bar
deviation
Audible tones indicate pass/fail
results, low battery
Scanner
- Hand held moving beam
- 650 (red) nm wavelength
- 5 mil (.13 mm) X dimension min.
Standard Accessories
- AA size Alkaline batteries
Optional Accessories
- Printer: TP140A
- Battery charger (can be used as AC
power supply w/batteries removed from unit)
- AA size NiCad Batteries
Physical
- 7.8" (198 mm) L x 4.6"
(117 mm) W x 1.9" (48 mm) D
- 32 oz. (907 g) wt.
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-
Bar
codes on curved surfaces
-
Bar
codes on easily wrinkled or scratched surfaces
-
Wet
ink
-
Codes
that are short in height (<= ¼")
-
Data
match
-
May
use for analyzing symbols printed on a laser printer but must
pay special attention to the ANSI decodability grade
-
Applications
using code 93 bar codes
RJS
LASER INSPECTOR MODEL L1000 with MODEL CR1 SCANNER
STATEMENT OF COMPLIANCE
The
RJS Laser Inspector L1000 with model CR1 scanner performs the
traditional method of verification. This document is intended to
describe the verifier’s standards of compliance.
Average
Bar Deviation Calculation Compliance
Digital
data received by the scanner (see note 1) is used to calculate
Average Bar Deviation and the ANSI method Decodability calculation.
This is the basis for all bar code element measurements provided by
this verifier model.
The
L1000 average bar deviation analysis is traceable to the average bar
deviation calculated by an RJS Inspector 4000 ANSI method verifier.
This makes the L1000 traceable to the ANSI method of element width
calculations (which are also used in the Inspector 4000 to calculate
the ANSI method Decodability parameter.)
A
reference symbol is included on the bar code test sheet supplied
with each Laser Inspector Model L1000. The reference is created by
scanning the symbol with a calibrated Inspector 4000 and then
marking the symbol with the location of the “A” in the Inspector
4000 average bar deviation graph display.
ANSI
Method Decodability Calculation Compliance
The
ANSI method Decodability calculation is traceable to the Calibrated
Conformance Standard Test Card for EAN/UPC Symbol Verifiers.
Final
system test includes two steps for ensuring accuracy:
1.
Scanning a reference symbol and
ensuring the placement of the “A” is calculated to be within +/-
one (1) location marked on the reference. This equates to
approximately +/- 21% accuracy between all Laser Inspectors for
average bar code deviation calculations.
2.
Scanning the Decodability (BAR) symbol
on the Calibrated Conformance Standard Test Card at the proper
distance and angle and ensuring the Decodability calculation is
within +/- 4 % of the NIST traceable value marked on the card.
Notes:
1. The L1000 does not require any
calibration or adjustments. The laser scanner is screened for
digitizer accuracy to be within acceptable tolerances for bar width
deviation measurements and the ANSI method Decodability calculation.
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