Model 2302-V001
RESISTOMAT
®
Page 39
Brief guide
Operation
Calibration
Test and offset
instructions
RS232 data
output
Introduction &
applications
Description of functions
Accessories and Circuit diagram
RS232 data
output
Instructions for device control
Description of programmable parameters:
Some characteristics of the interface module are specified using programmable parameters.
These can be changed with the parameter write instruction (pw) and read out with the parameter
read instruction (pr). If the parameters are to be used on a long-term basis, they must be stored
in the EEPROM with the store EPROM instruction (se) which allows them to be used even after
the module is restarted.
Parameter 0:
Parameter of the measurement value.
Parameter 1:
Number of lines per page for printer operation.
( Default setting: 60 )
Parameter 2:
Character delay in msec.
( Default setting: 0 )
Parameter 3:
Send delay in msec.
( Default setting: 0 )
Parameter 4:
ASCII character for <FF> ( formfeed ) ( printer operation )
( Default setting: 12 )
Parameter 5:
ASCII character for <CR> ( carriage return ) ( printer operation)
( Default setting: 13 )
Parameter 6:
ASCII character for <LF> ( linefeed ) ( printer operation )
( Default setting: 10 )
Parameter 7:
Not used.
Parameter 8:
Print format:
The printout format is specified with this parameter. The syntax for
specifying the format is identical to that of the programming language C
( printf function ) and must be observed precisely. If this parameter
is not defined, the print output either fails or is faulty.
This parameter must not exceed 70 characters.
Example:
„ %d,\t%9.3f,\t%s\n“,no,measvalue,unit
The format specified above effects a printout of the serial number with
decimal places, a tabulator and the measurement unit, followed by a line
feed.
The following values can be output:
Name of the output value:
Type:
Format:
no
integer
%d
measurement value
float
%f
unit
string
%s
Escape sequences other than \n ( new line )
and \t (tabulator) are not permissible.