AML M2500 Decoder - Manual (Page 32)

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CODE 39
0) CODE 39 DECODER
ON* Enable reading CODE 39 labels.
OFF Disable reading CODE 39 labels.
1) FULL ASCII
ON Enable the FULL ASCII EXTENSION to CODE 39.
Option #0 above must be set ON.
OFF* Disable the FULL ASCII EXTENSION to CODE 39.
This sets the reader to the standard CODE 39 mode.
2) MOD 43 CHECK DIGIT
ON Enable the MOD 43 CHECK DIGIT for CODE 39.
When this option is enabled, only CODE 39 labels
that contain a valid check digit will be read.
OFF* Disable the MODE 43 CHECK DIGIT. Check digit
verification will not be performed.
3) SEND CHECK DIGIT
ON Transmit the MOD 43 CHECK DIGIT with the bar
code data. Requires option #2 above to be set ON.
OFF* Do not transmit the MOD 43 CHECK DIGIT.
4) CONCATENATE MODE
ON Enable CONCATENATE MODE. The concatenate
mode allows the reader to accumulate multiple bar
codes in its buffer, then send them to the computer
just like they were a single bar code. When a
Code 39 label containing a leading space is read,
the reader emits two short beeps and buffers the
data without transmission. This process continues
until a Code 39 label without a leading space is
read or 128 characters are buffered. A Code 39
bar code label that only contains a single or
multiple dashes (minus sign) will clear the buffer.
OFF* Disable CONCATENATE MODE.