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When the analyzer receives a valid command, it will return the message E0.
But if an invalid input command is received, then the command is returned as
follows-
Message returned Remarks
E1 The analyzer can not recognise this command.
E2 String length is not right. i.e. key beeper=20<cr><if>
E3 String exceeds range. i.e. key beeper=2<cr><if>
E4
The string contains non-numeric character. i.e. key beeper=a
<cr><if>
E5 You do not have the authority to use this commands.
11.5.3 ANALYZER RECALL PARAMETERS
When parameters and results are saved in the memory. To recall all the
saved records, it is necessary to send a command as follows-
Recall result<cr><lf> Get all the test result
Recall config<cr><lf> Get all the set up parameters
Recall preset<cr><lf> Get all the preset parameters
The analyzer will return the list of parameters or data stored in the analyzer
menu. The test results, test presets and analyzer configuration are all stored
separately.
To recall an individual parameter send the parameter name followed by a
question mark. For example sending heat=?<cr><lf> , the analyzer will send
back a message HEAT=1 for ramp heating applications.
11.5.4 REQUEST VALUES OF PARAMETERS
If the command for a parameter is sent with a “?” the analyzer will send the
value currently stored in the analyzer. For example send:
Single temp=?<cr><lf> the analyzer will send back
Single Temp=115<cr><lf>