Advanced Query - Comtech EF Data XTRT-400C Operation And Installation Manual

Command Byte: '?'
Description:
The Advanced Query feature allows custom query sequences. It is a complete polling solution
returning virtually any measurement you might want.
Measurements are requested using a variable length parameter list. The length of the response
will vary according to the measurements selected. Measurements are returned in the order
specified by the user.
The syntax of an Advanced Query command is as follows:
<start character><address><'?'><parameter 1><parameter 2>...<parameter last><end
character><check character>
Note: Separators (|) are shown to clarify the response. They are not part of the response.
Example 1
Query: <STX>A?PQLV<ETX><checksum>
Example 2
Query: <STX>A?13A<ETX><checksum>
MNC-0500-038
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Advanced Query

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