Chapter 7: Programming
7-35
2.
None -- Scan the Hex 2 tag to select none. No label identifiers are
added to the message data.
3.
Unique Prefix – - To use a unique prefix, scan the Hex 3. A Unique
Identifier is associated with each bar code type. Also, you may use
one, two, or no Common Bytes. The figure shows the possible
message formats when using a unique prefix. The formats do not
show other elements programmed in the other RS-232
programming modes.
Unique Prefix - All Bar Codes
Unique Identifier Bar Code Data
Common Byte 1 Unique Identifier Bar Code Data
Common Byte 2 Unique Identifier Bar Code Data
Common Byte 1 Common Byte 2 Unique Identifier Bar Code Data
Unique Prefix - UPC Version D
Unique Identifier Bar Code Data
Common Byte 1 Unique Identifier Bar Code Data
Common Byte 2 Unique Identifier Bar Code Data
Common Byte 1 Common Byte 2 Unique Identifier Bar Code Data
Unique Identifier
Bar Code Data
Version Number
Common Byte 1 Unique Identifier
Bar Code Data
Version Number
Common Byte 2 Unique Identifier
Bar Code Data
Version Number
Common Byte 1 Common Byte 2 Unique Identifier
Bar Code Data
Version Number
R0147
Common Byte 1 and Common Byte 2
The Common Byte 1 and Common Byte 2 parameters permit you to
specify the data sent to the host terminal in the Common Byte fields.
Enter this information as two Hex characters for each Common Byte.
Summary of Contents for 7870
Page 1: ...NCR 7870 Scanner Scale Release 1 0 User s Guide BST0 2121 90 Issue G...
Page 42: ...2 18 Chapter 2 Features Functions and Kits...
Page 86: ...4 12 Chapter 4 Installation...
Page 104: ...5 18 Chapter 5 Calibration...
Page 116: ...6 12 Chapter 6 Operation...
Page 194: ...7 78 Chapter 7 Programming...
Page 199: ...8 6 Chapter 8 Troubleshooting...
Page 221: ...A 22 Appendix A Programming Worksheets...
Page 228: ...BST0 2121 90 Nov 1999 Printed on recycled paper...