User's Manual

KDC250 User Manual
91
Verification of Optional “Check Digit”
Code39 and Interleave 2 of 5 have an optional check digit, which, by default, is not verified. Their
verification can be enabled by selecting the option VerifyCheckDigit to true or you can enable the
verification for individual symbologies. If the check digit verification fails then the barcode is not
transmitted.
Option Selected Verify Code39 check
digit
Verify I2of5 check digit
VerifyCheckDigit Yes
Yes
Code39_VerifyCheckDigit Yes No effect
I2of5_VerifyCheckDigit No effect Yes
Table 10 - Verification of Optional "Check Digit"
Transmission of “Check Digit”
By default, the check digit – optional or mandatory – is not transmitted. Its transmission can be enabled
for all symbologies by enabling ReturnCheckDigit option.
Option Selected
Is the check digit returned?
EAN-
13
EAN-
8
UPC-
A
UPC-
E
Code39 I2of5
ReturnCheckDigit
Yes Yes Yes Yes Yes Yes
EAN13_ReturnCheckDigit
Yes
No effect No effect No effect No effect No effect
EAN8_ReturnCheckDigit No effect
Yes
No effect No effect No effect No effect
UPCA_ReturnCheckDigit No effect No effect
Yes
No effect No effect No effect
UPCE_ReturnCheckDigit No effect No effect No effect
Yes
No effect No effect
Code39_ReturnCheckDigit No effect No effect No effect No effect
Yes
No effect
I2of5_ReturnCheckDigit No effect No effect No effect No effect No effect
Yes
Table 11 - Transmission of "Check Digit"