PW3390 Power Analyzer Communication Command Instruction Manual Second Edition
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Query Program Header
These commands are used to interrogate the instrument about the results of operations and settings. A
query is formed by appending a question mark "
?
" after a program header
Types of Commands
Description
Simple Command Type
A sequence of letters
[Example]
:HEADer
?
Compound Command
Type
Multiple simple command type headers separated by colons ":"
[Example]
:VOLTage1:RANGe?
Standard Command
Type
Begins with an asterisk "
*
", indicating that it is a standard command defined
by IEEE 488.2.
[Example]
*IDN?
Response Message
The response message to a query, like the program message, consists of the header and data and is in
principle outputted in the same format as the program message in response to the query. The header
can be omitted.
[Example]
Query Program Message :VOLTage1:RANGe?
Response Message
:VOLTAGE1:RANGE 300
300
(When header is ON)
(When header is OFF)
Simple Command Type
Compound Command Type
Содержание PW3390
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