9 - 84 PL3307 Decoder Integration Guide
Redundancy Level
Parameter # 4Eh
The decoder offers four levels of decode redundancy. Select higher redundancy levels for decreasing levels of
bar code quality. As redundancy levels increase, the decoder’s aggressiveness decreases.
Select the redundancy level appropriate for the bar code quality.
Redundancy Level 1
The following code types must be successfully read twice before being decoded:
Redundancy Level 2
The following code types must be successfully read twice before being decoded:
Redundancy Level 3
Code types other than the following must be successfully read twice before being decoded. The following
codes must be read three times:
Table 9-2
Redundancy Level 1 Codes
Code Type
Code Length
Codabar
8 characters or less
MSI
4 characters or less
D 2 of 5
8 characters or less
I 2 of 5
8 characters or less
Table 9-3
Redundancy Level 2 Codes
Code Type
Code Length
All
All
Table 9-4
Redundancy Level 3 Codes
Code Type
Code Length
MSI
4 characters or less
D 2 of 5
8 characters or less
I 2 of 5
8 characters or less
Codabar
8 characters or less
Summary of Contents for PL3307
Page 1: ...PL3307 DECODER INTEGRATION GUIDE ...
Page 2: ......
Page 3: ...PL3307 INTEGRATION GUIDE 72E 149624 01 Revision 11 September 2011 ...
Page 6: ...iv PL3300 Decoder Integration Guide ...
Page 15: ...Table of Contents xiii Appendix E ASCII Character Sets Index ...
Page 16: ...xiv PL3307 Decoder Integration Guide ...
Page 20: ...xviii PL3307 Decoder Integration Guide ...
Page 44: ...3 4 PL3307 Decoder Integration Guide Figure 3 3 Imager Engine to PL3307 21 Pin Flex ...
Page 47: ...Accessories 3 7 Figure 3 6 PL3307 30 Pin Host Connector Molex 52437 Series ...
Page 49: ...Accessories 3 9 Figure 3 8 PL3300 microUSB Host Connector Molex 47346 Series ...
Page 52: ...3 12 PL3307 Decoder Integration Guide ...
Page 112: ...5 28 PL3307 Decoder Integration Guide ...
Page 168: ...8 8 PL3307 Decoder Integration Guide Baud Rate continued Baud Rate 460 800 Baud Rate 921 600 ...
Page 276: ...9 92 PL3307 Decoder Integration Guide ...
Page 278: ...10 2 PL3307 Decoder Integration Guide ...
Page 280: ...11 2 PL3307 Decoder Integration Guide ...
Page 298: ...B 8 PL3307 Decoder Integration Guide ...
Page 299: ...APPENDIX C SAMPLE BAR CODES Code 39 UPC EAN UPC A 100 123ABC 0 12345 67890 5 ...
Page 302: ...C 4 PL3307 Decoder Integration Guide QR Code US Postnet UK Postal ...
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