MNC-0500-038
16 of 28
Revision 2
Amplifier Communication and Protocol, XTRT, Touchscreen TWTA
Advanced Query
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>
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to the U.S. Export Administration Regulations (EAR). Transfer of data herein by any means to a Foreign Person,
whether in the U.S. or abroad, may require an export license from the U.S. Department of Commerce.
