NARDA PMM 7010 Series, Руководство пользователя

Страница: 54 / 76

7-4 Remote control
7.6 PMM 7010
COMMANDs
Following are Commands to control and set various operating modes of PMM
7010, that can be distinguished in two main groups:
•
Query Commands
• Setting Commands
7.6.1
Query
COMMANDs
Description
?3PR This query command #?3PR * sends back a string expressing whether the
apparatus is a PMM 7010 and in which mode. The reply is either:
•
3PR =CON (The PMM 7010 is ready for conducted frequency range )
• 3PR =RAD (The PMM 7010 is ready for radiated frequency range )
•
3PR=NUL (The PMM 7010 is not ready)
?AAT This query command #?AAT * sends back a string expressing the Attenuator
status for Analyzer mode. The reply is made of 2 fields:
•
AAT =AUTO ( 7010 automatically selects the most suitable attenuator to
get best dynamic range) or AAT =MAN ( operator selects manually the
attenuator)
•
Value (in dB) of current attenuator
Example of reply
: AAT =AUTO; 20 which means that the Attenuator is now
switched to 20dB automatically by 7010
?ACE This query command #?ACE* sends back a string expressing the Center
frequency, in exponential notation, for analyzer mode. Unit is fixed MHz.
Example of reply
: ACE = 1.07 which means that the Center frequency in
Analyzer mode is 15MHz
?ADT This query command #?ADT * sends back a string expressing the detector used
for Analyzer mode. The reply cab be:
•
ADT =Peak
•
ADT =Avg
• ADT =Rms
?AHT This query command #?AHT* sends back a string expressing the HOLD TIME for
Analyzer mode. Unit is fixed ms.
Example of reply
: AHT= 1000 ms which means that the hold time in Analyzer
mode is 1000ms (or 1s)
?AOP This query command #?AOP* sends back a string expressing the Stop frequency,
in exponential notation, for analyzer mode. Unit is fixed MHz.
Example of reply
: AOP = 3.07 which means that the Stop frequency in
Analyzer mode is 30MHz
?ART This query command #?ART* sends back a string expressing the Start frequency,
in exponential notation, for analyzer mode. Unit is fixed MHz.
Example of reply
: ART = 1.07 which means that the start frequency in
Analyzer mode is 15MHz
?ASP This query command #?ASP* sends back a string expressing the Spanfrequency,
in exponential notation, for analyzer mode. Unit is fixed MHz.
Example of reply
: ASP = 3.07 which means that the Span frequency in
Analyzer mode is 30MHz