NCR 74 OFX (7874) - Check Digit Length1 and Length2; Code 39 Stitch Check Digit; Minimum Segment Size; Overlap Characters

Chapter 5: Programming 5-29
Code 39 Stitch Check Digit
ThisparameterpermitstaglengthscontainingaCode39CheckDigittobestitchedif
Code39StitchEnableisactive.
Check Digit Length1 and Length2
TheseCheckDigitlengthsareprogrammedtopermitspecificlengthofCode39tagto
requireaCode39CheckDigit.Thesecanbeanylengthintherangeof01‐36andare
notrequiredtobeintherangeofC39MinimumLengthandC39MaximumLength
programming.
Scans Required
ThisparametersetsthenumberofscansrequiredtoreadaCode39barcode.
Increasingthenumberofscanscanimprovereadingnominalbarcodes.Thereare
foursettings:1scan,2scans,3scans,and4scans.Thedefaultis1scan.Setthis
parameterbyscanningtheappropriate
Hextag(Hex1toHex4).
Overlap Characters
Thisparametersetstheminimumnumberofcharacterswhicheachsegmentmust
containwhentagstitchingisdone.Therearefoursettings:1overlapcharacter(Hex
1),2overlapcharacters(Hex2)(default),3overla pcharacters(Hex3),and4overlap
characters
(Hex4).Setthisparameterbyscanning
theappropriateHextag(Hex1toHex4).
Minimum Segment Size
Thisparametersetstheminimumnumberofcharacterswhicheachsegmentmust
containwhentagstitchingisdone.Setthisparameterbyscanningtheappropriate
Hextag(Hex2toHex9).Thedefaultis
Hex3.