How to perform measurements in MSRA mode
R&S
®
FSWP-B1
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User Manual 1177.5862.02 ─ 09
11. Optionally, export the captured or analyzed I/Q data (depending on the active chan-
nel) to a file.
a) Select the "Save" icon in the toolbar.
b) Select the "I/Q Export" softkey.
c) Define a file name and storage location and select "Save".
The captured data is stored to a file with the extension
.iq.tar
.
Now you can analyze the captured I/Q data in various MSRA secondary applica-
tions at the same time.
How to analyze the captured I/Q data in MSRA secondary applications
1. Press the [MODE] key and select an MSRA secondary application.
2. Select the "Overview" softkey to display the "Overview" for the MSRA secondary
application.
3. Define the secondary application data extract, i.e. the range of the capture buffer
you want to analyze in this secondary application.
4. Define the analysis interval, i.e. the frame number or similar within the secondary
application data you want to analyze in this secondary application (not necessary
for I/Q Analyzer or Analog Demodulation secondary applications).
5. Select the "Frequency" button and define the center frequency for the analysis
interval.
6. Select the "Display Config" button and select other displays (up to a total of 6) to
analyze the data in the configured interval.
Arrange them on the display to suit your preferences.
7. Exit the SmartGrid mode.
Repeat these steps for any other secondary applications.
How to perform multi-standard analysis of the I/Q data
1. Perform a single I/Q data aquisition measurement as described in
2. Activate measurement channels for the MSRA secondary applications you require
as described in
"How to analyze the captured I/Q data in MSRA secondary applica-
3. Select the MSRA View to get an overview of the captured data and the configured
secondary applications.
Determine the individual data ranges that are relevant for a specific standard. If
necessary, adapt the secondary application data and analysis interval settings for
the secondary applications to reflect the relevant data ranges.