EC9830 CO ANALYZER OPERATION MANUAL
4-8 98307600 Rev. C-1
Where:
<CCCCCCCCC>
= command in ASCII, 1 to 9 characters
<III>
= three-digit instrument ID in ASCII format
<D>
= single digit data type in ASCII (optional)
<NN>
= number of parameters in ASCII, 1 to 9 (optional)
<PPPPPPPPPPPP>
= parameter in ASCII, 1 to 15 characters (optional)
<T>
= termination <CR> or <LF>
For commands that do not have parameters the format is the subset :
<CCCCCCCCC>,<III><T>
For commands with multiple parameters, the parameters are separated by the
comma delimiter and the termination character follows the last parameter:
<CCCCCCCCC>,<III>,<D>,<NN>,<PPPPPPPPPPPP>,<PPPPPPPPPPPP><T>
4.4.1.1 Examples
A 9800 command with no parameters would be the concentration request, DCONC,
used here with an instrument I.D. of 001.
DCONC,001<CR>
If no device I.D. is programmed, the I.D. ??? can be used to address any analyzer
connected to the RS232 line. An example of this is shown here.
DCONC,???<CR>
Caution
Using this I.D. will result in a response from all
analyzers connected to the serial line.
An example of a 9800 command with a parameter would be the trend dump
command, DTREND, used here with an instrument I.D. of 134.
DTREND,134,1,1,GASAVG<CR>
4.4.2 Bavarian Network Command Set Format
All Bavarian Network commands follow the command format as specified in this
section. The specific Bavarian commands and their function are described in
section 4.4.5.1.