4–17
Programming the Reader
Hex Character
80
Insert Code ID
Result
87 XX
Set LRC Checksum = XX (hexadecimal)
86
Insert LRC Checksum as a single byte
85
Insert LRC Checksum as two printable hexadecimal
characters plus a space.
81
Insert AIM Symbology ID and Modifier
The 80 hex will be replaced by a single character
identifying the decoded barcode symbology.
See the Symbology Chart, above.
The 81 hex will be replaced by a three character string:
]CM
Where: ] is the symbology ID flag character
C is the symbology ID character
M is the modifier character
See AIM Guidelines on Symbology Identifiers for
more information.
When placed at the end of a transmitted message, the
LRC checksum provides a modest amount of error
detection. The checksum is computed as the
Exclusive-Or of every transmitted character, after being
initialized to zero.
The LRC checksum can have any value 00 through FF
hexadecimal, but not all characters in this range are
printable. This option causes the LRC checksum to be
transmitted as three characters; two hexadecimal
numbers plus a space.
A single character is transmitted having a value 00 through
FF hexadecimal.
For initializing the checksum to some value other than
zero, XX can be any value 00 through FF hexadecimal.
This option is set as the first prefix.
Содержание SCANTEAM 3000PDF
Страница 1: ......
Страница 2: ......
Страница 6: ......
Страница 8: ...Limited Warranty ...
Страница 16: ...1 2 Introduction to the 3000PDF Reader ...
Страница 22: ...2 2 Operational Description Figure 2 2 PDF Reading with Swipe ...
Страница 25: ...2 5 Operational Description 2 2 3 Peak Detectors and Comparator 2 2 4 Microprocessor 2 3 Timing Sequence ...
Страница 36: ...Programming the Reader 4 4 4 4 Using the Programming Menus 1 2 0 0 1 0 2 ...
Страница 63: ...4 31 Programming the Reader Ctrl R Ctrl T ...
Страница 64: ...Programming the Reader 4 32 ...
Страница 67: ...Printing PDF417 Labels 5 3 5 3 Improving Readability 5 3 1 Tilt Angle 5 3 2 Scan Speed ...
Страница 69: ...Printing PDF417 Labels 5 5 5 4 3 Choosing Error Correction ...
Страница 78: ...6 6 Maintenance and Troubleshooting ...
Страница 80: ...A 2 Technical Specifications 7 to 7 40 to 20 Pitch or Roll Skew or Yaw Figure A 1 Pitch Roll and Skew Yaw ...
Страница 90: ... ...
Страница 91: ......
Страница 92: ...3000PDF TM Rev C Skaneateles Falls New York 13153 0187 P O Box 187 4619 Jordan Road Data Collection Division ...