Wasp Barcode WLS9600 Product Reference Guide - Manual (Page 186)

Codabar ENTER/EXIT PROGRAMMING MODE
176 WLS9600
Codabar Interdigit Ratio
This feature specifies the ratio between an intercharacter space and module for Codabar labels.
Codabar Interdigit Ratio = Disable
Codabar Interdigit Ratio = 1
Codabar Interdigit Ratio = 2
Codabar Interdigit Ratio = 3
DEFAULT
Codabar Interdigit Ratio = 4
Codabar Interdigit Ratio = 5