Rohde & Schwarz FSW13, Руководство пользователя

Страница: 793 / 1150

Remote Commands
R&S
®
FSW
793 User Manual 1173.9411.02 ─ 19
To get a valid result, you have to perform a complete measurement with synchroniza-
tion to the end of the measurement before reading out the result. This is only possible
for single sweeps. See also
INITiate:
​
CONTinuous
​
on page 694.
Return values:
<RMSPower> RMS power of the signal during the measurement time.
Usage: Query only
CALCulate<n>:MARKer<m>:FUNCtion:SUMMary:RMS:PHOLd:RESult?
This command queries the maximum RMS of the time domain power. The query is
only possible if the peak hold function has been activated previously using
CALCulate<n>:
​
MARKer<m>:
​
FUNCtion:
​
SUMMary:
​
PHOLd
​
.
To get a valid result, you have to perform a complete measurement with synchroniza-
tion to the end of the measurement before reading out the result. This is only possible
for single sweeps. See also
INITiate:
​
CONTinuous
​
on page 694.
Return values:
<RMSPower> RMS power of the signal during the measurement time.
Usage: Query only
CALCulate<n>:MARKer<m>:FUNCtion:SUMMary:RMS:RESult?
This command queries the RMS of the time domain power.
To get a valid result, you have to perform a complete measurement with synchroniza-
tion to the end of the measurement before reading out the result. This is only possible
for single sweeps. See also
INITiate:
​
CONTinuous
​
on page 694.
Return values:
<RMSPower> RMS power of the signal during the measurement time.
Usage: Query only
Manual operation: See "Results" on page 267
Measuring the Standard Deviation
CALCulate<n>:MARKer<m>:FUNCtion:SUMMary:SDEViation:AVERage:RESult?
This command queries the average standard deviation of the time domain power. The
query is only possible if averaging has been activated previously using
CALCulate<n>:
​
MARKer<m>:
​
FUNCtion:
​
SUMMary:
​
AVERage
​
on page 788.
To get a valid result, you have to perform a complete measurement with synchroniza-
tion to the end of the measurement before reading out the result. This is only possible
for single sweeps. See also
INITiate:
​
CONTinuous
​
on page 694.
Return values:
<StandardDeviation> Standard deviation of the signal during the measurement time.
Configuring and Performing Measurements