Programming Your 7890 ScannerBar Codes - 25-34 User’s GuideFull ASCIICode 39 permits full ASCII capability by encoding theadditional characters. Disable this function by scanningthe Hex 0 tag, scan the Hex 1 tag toenable the function. Disable is the default.Check Digit PresentThe Check Digit Present parameter option permits youto determine if the bar code must contain a correct checkdigit to be identified as valid. If enabled, the bar code isignored if a check digit is not present. If disabled, acheck digit within a bar code is considered part of thedata and is transmitted to the host. Scan the Hex 0 tagto disable this option, or the Hex 1 tag to enable it.Disable is the default.Transmit Check DigitThe Transmit Check Digit parameter option selectswhether to send the check digit to the host terminal orPC. Scan the Hex 0 tag to disable this option, or theHex 1 tag to enable it. Disable is the default.Allow Single Character TagsThis direct entry programming parameter is onlyavailable on 497-0406700 Firmware and above. Whenenabled, the parameter allows single character Code 39labels. Disable is the default.The Bar Codes - 2 Programming mode contains fiveshortcuts: A through E. After entering thisprogramming mode you can go directly to a specificParameter Shortcuts
