Psion Teklogix PX750, Руководство пользователя

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D-22 Psion Teklogix NEO Hand-Held Computer User Manual
Appendix D: Teklogix Imagers Applet
Trioptic Code
Start/Stop Strip
“Code 39” has start/stop patterns that can be output as ASCII characters in the output data.
When
Start/Stop Strip is enabled, start/stop characters are not output.
Check Char
When this parameter is enabled, before data is output, the “Code 39” symbol integrity is ver-
ified based on a parity character that must be present in the code. If the parity character is not
part of the code, the code is not output. Keep in mind the parity character may not be part of
your output setup; in this case, this parameter should be turned
off .
Check Char Strip
If this parameter is set to on , check characters – if present – are not output.
Concatenation
When Concatenation is set to on , all decoded “Code 39” symbols with a SPACE as the first
data character are concatenated to the internal buffer. Data from the last “Code 39” symbol
without a SPACE is added to the buffer as well, and the entire buffer will be output.
Pharmaceutical
This is a numeric (0-9) fixed length barcode used by Italian pharmacies. It is also referred to
as Code 32 Pharmacode and is a form of Code 39.
Minimum and Maximum Length
The length of a code refers to the number of characters (i.e., human readable characters), in-
cluding check digit(s). Double-tapping on these parameters displays screens in which you
can set the minimum and maximum allowable code lengths –
0 to 48.
D.5.3 Trioptic Code
Enable
Trioptic Code symbols always contain six characters. Setting this parameter to on allows
this type of symbology to be recognized.
Note: “Trioptic Code” and “Full ASCII” should not be enabled simultaneously. The scan-
ner does not automatically discriminate between these two symbologies.