Anritsu MP8931A - Transmission Procedures

5.3 RS-232C Interface
5-9
5.3.5 Transmission procedures
(1) Normal command
The MP8931A returns “ANS 0” for command.
The controller receives the reply and transmits next message.
Controller MP8931A
Command+CR+LF

Normal, pro-
cessing com-
pleted

“
ANS 0
”
+CR+LF
(2) Normal query
The MP8931A returns response for query.
Controller MP8931A
Query+CR+LF

Normal, pro-
cessing com-
pleted

Response+CR+LF
(3) Abnormal message
When the MP8931A received a message that is not supported or it is
not ready to execution, “ANS xxxx” is returned as a response. xxxx
indicates error code.
Controller MP8931A
Message+CR+LF

Abnormal

“
ANS xxx
”
+CR+LF