NCR RealScan 7837-3000 - Message Length; Codabar

6-2 Chapter 6: Symbologies
Message Length
Youareabletosetthevalidreadinglengthofsomeofthebarcode
symbologies.Ifthedatalengthofthescannedbarcodedoesn’tmatch
thevalidreadinglength,thescannerwillissue anerrorbeep.You
maywishtosetthesamevalueforminimumandmaximumlength
to
forcethescannertoreadfixedlengthbarcodedata .Thishelpsreduc e 
thech an ce sofamisread.
EXAMPLE: Decode only those bar codes with a count of 9-20 characters.
Min. length = 09 Max. length = 20
EXAMPLE: Decode only those bar codes with a count of 15 characters.
Min. length = 15 Max. length = 15
Foravalueotherthantheminimumandmaximummessagelength
defaults,scanthebarcodesincludedintheexplanationofthe
symbology,thenscanthedigitvalueofthemessagelengthandSave
barcodesontheProgrammingChartinsidethebackcoverofthis
manual.Theminimumandmaximum
lengthsandthedefaultsare
includedwiththerespectivesymbologies.
Codabar
<Default All Codabar Settings>
Codabar