training:inventory_barcode_for_part_numbers
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training:inventory_barcode_for_part_numbers [2013/08/30 16:31 (11 years ago)] – sjackson | training:inventory_barcode_for_part_numbers [2013/08/30 16:35 (11 years ago)] – sjackson | ||
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All barcodes have an **X dimension**, | All barcodes have an **X dimension**, | ||
=== Wide-to-Narrow ratio === | === Wide-to-Narrow ratio === | ||
- | This is how much wider are the wide bars than the narrow bars, and is limited by the symbology and printer used. Code 39 can be 2:1, 5:2, or 3:1. Whereas, Code 128 can be 2:1, 3:1, 4:1. | + | This is how much wider are the wide bars than the narrow bars, and is limited by the symbology and printer used. Code 39 can be 1:2, 2:5, or 1:3. Whereas, Code 128 can be 1:2, 1:3, and 1:4. |
=== Quiet zone === | === Quiet zone === | ||
Barcodes need some white space on the left and right side of them for a barcode to scan properly. | Barcodes need some white space on the left and right side of them for a barcode to scan properly. |
training/inventory_barcode_for_part_numbers.txt · Last modified: 2013/08/30 16:37 (11 years ago) by sjackson