E-8 Appendix E—Barcodes
P6: Narrow Space Width
This parameter specifies the width of the narrow spaces in a barcode
symbol. The valid entries for P6 are:
0 or 1 0.014 in. (default value)
2 0.027 in.
n 0.014 + 0.0133 * (n-1) for n ← 0.
P7: Wide Space Width
This parameter specifies the width of the wide spaces in a barcode
symbol. The valid entries for P7 are:
1 0.014 in.
2 0.027 in.
0 or 3 0.040 in. (default value)
4 0.054 in.
n 0.014 + 0.0133 * (n-1) for n ← 0.
P8: Intercharacter Gap
This parameter allows you to adjust the gap between adjacent character
representations in Code 39 and Codabar barcode symbols. The
adjustment does not affect the other barcode styles. The valid entries for
P8 are:
0 or 1 0.014 in. (default value)
2 0.027 in.
n 0.014 + 0.0133 * (n-1) for n ← 0.