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Chapter 5 Using LTE/LTE-A FDD Analyzer
Conducting modulation measurement
To set the limit for
Time Error
3
Optional: Tap the Save hot key on the side bar and select the save option from the
choices available for your measurement.
Figure 46
Figure 46 LTE/LTE-A FDD constellation measurement
Data channel
The Data Channel measures the constellation for the specified resource block as well
as the modulation accuracy of each PDSCH at the specified subframe.
Setting measure setup
After configuring the spectrum measurement in
on page
measurement settings can be saved and recalled as a file by selecting File Type as
Setup and load the file onto the instrument using the Save/Load icons on the side bar.
To set measure setup
1
Tap the Setup (
2
Tap Bandwidth and select the value from the following choices: 1.4 MHz, 3 MHz,
5 MHz, 10 MHz, 15 MHz, or 20 MHz.
3
Tap Subframe Number to set the number of subframe using the on-screen
keyboard.
Page 98
Select and set
Test limits On/Off, High/Low Limit
shows an example of LTE/LTE-A FDD constellation measurement.
9, you can set the measure setup to continue your measurement. The
) icon in the side bar.
NOTE
For MBMS testing, this subframe number must be either 0 nor 5 as these
subframes 0 and 5 are not available for MBMS and it must be set to the MBMS
transmitted channel's subframe number.
SPA06MA-O User's Guide
"Configuring spectrum measurements"
22145360, R005
April 2021
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