WAVECONTROL SMP3 - Page 89

User’s Manual Electromagnetic Field Meter SMP3 P. 86
There are 5 characters that can not be used in the XML content and must be
replaced by the following syntax.
Character
Syntax
“
"
&
&
‘
'
<
&lt;
The XML format used by SMP3 is as follows:
Response:
PC  SMP3
OK
General format of the correct reply
<?xml version=”1.0” encoding=”ISO-8859-1”?>
<reply>
<result>
<instruction> [String that identifies the command] </instruction>
[Specific results of the command]
</result>
<md5>
[MD5 of the string from “<?xml” to the previous character of the “<md5>”, tag in ASCII hex]
</md5>
</reply>
Response:
PC  SMP3
ERROR
General format of the error reply
<?xml version=”1.0” encoding=”ISO-8859-1”?>
<reply>
<error>
<code>[Numeric code of error]</code>
<msg> [Error description] </msg>
</error>
<md5>
[MD5 of the string from “<?xml” to the previous character of the “<md5>”, tag in ASCII hex]
</md5>
</reply>