74 PowerScan® RF ScannerSymbology OverviewThis section provides a brief descriptions of each of the many symbol-ogy features and options available.Enable Code 39 - selects Code 39 as an active symbology and allowsselection of Check Digit, Start/Stop and Single Digit options.Enable PharmaCode 39 - is a symbology subset of Code 39. EnablingPharmaCode 39 allows the scanner to read both PharmaCode 39 andStandard Code 39 labels.Enable Code 128 - selects Code 128 as an active symbology. The scan-ner is preset to recognize all Code 128 bar codes that have between1 and 50 characters.Enable UCC/EAN 128 - chooses EAN 128 as an active symbology. TheAutomatic Identification Manufacturers, Inc. of the United States (AIMUSA) have standardized the reporting of data sources from bar codereading devices. Sending the AIM symbology prefix identifies thesymbology to the host terminal, allowing it to specifically differentiatebetween UCC/EAN-128 (Code 128 with Function Character 1 in thefirst position) and standard Code 128 symbols. When this feature isdisabled, the host cannot differentiate between these symbols.Enable Interleaved 2 of 5 - selects Interleaved 2 of 5 as an active sym-bology. Allows change of Check Digit or label format (fixed or variablelength) options.Enable Codabar - selects Codabar as an active symbology. Allowsselection of Check Digit, Start/Stop character and format, or label for-mat (fixed or variable length) options.Enable UPC-A - enables UPC-A as an active symbology. If you enablethis symbology, additional options for symbology expansion and read-ing add-ons are available.Enable UPC-E - tells the scanner to recognize UPC-E as an active sym-bology. Like UPC-A, UPC-E offers options for symbology expansionand reading of add-ons.NOTEStandard Code 39 must be enabled beforePharmaCode can be enabled.
