Unitech MS840, Руководство пользователя

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Programming Sheet
The bold and italicized characters in following sections mean a barcode label on the
Programming Sheet.
Enter
Group 10 Scan this label to start the formula
input.
Group
Default Erase all formulas.
Review
To see the formulas programmed in
the Wedge. If scanning this label
during a formula input (without
finished by scanning “
Enter” ), the
current formula will be displayed.
Otherwise, all programmed formulas
will be displayed.
Backspace Delete the last character.
, Delimiter to separate parameters.
" String specifier.
* Wild character to specify any digit or
any position.
# Wild character to specify any
letter(A--Z, a--z) or last position
Enter To end the current formula.
0 to 9 For digit input.
IN_ID For ID field input.
LEN
For Length field input.
MATCH For Match field input.
O-STR
For O-String input.
+ For O-String input.
- For O-String input.
Exit Save all formulas and exit setup.
Note: The ' * ', ' # ' ',' " ' and ' , 'on Programming Sheet have special meanings as mentioned
above and are different from those represented in Full ASCII chart. Always use
characters in Full ASCII chart for string parameters unless a special function is required.
Parameter Entry
a) Digit Parameters and Numbers
Each digit parameter or number is represented by one to three digits with ‘,
’ as terminator. For
example:
1,
023,
b) String Parameters
A string is a set of characters, wild characters, or sequence of adjacent characters enclosed in
double quotation marks, which are on the Programming Sheet. For example:
" A*B# "