30Program EndInterleaved 2 of 5 code lengthBar Code SymbologiesWhile Interleaved 2 of 5 is easilydecoded, it is also subject to errors ifparameters such as length are not welladjusted. The default code length isfixed at 10 digits. The variable settingallows the code length to vary from 3to 32 digits (even number only) :• Scan “Program”• Scan “Variable”• Scan “End”And if chosen, the use of the checkdigit is recommended.The option of changing from the pre-set length of 10 is also available. Todo this, you must first enable readingof the “Full ASCII” character setunder the Code 39 configuration. Theprogramming procedure is then asfollows:• Scan “Program”• Scan “Fixed”• Scan the desired length from the ASCIITable• Scan “Set”• Scan “End”The ASCII Code Table is found inAppendix II.SetFixed Variable