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5
Optional. Tap Physical Cell ID and select the type Manual or Auto.
–
–
6
Tap the MIMO and select 2x2 or 4x4Hz to select the number of antenna ports.
7
To select the Cyclic Prefix, tap Cyclic Prefix and select Normal or Extended.
Figure 88
Figure 88 LTE/LTE-A TDD OTA multipath profile measurement
OTA control channel
DL RS power is the resource element power of Downlink Reference Symbol. The
absolute DL RS power is indicated on the BCH.The absolute accuracy is defined as
the maximum deviation between the DL RS power indicated on the BCH and the DL
RS power at the BS antenna connector.
The OTA Control Channel provides summary of all control channels including RS
power trend over time. GPS coordinates (latitude and longitude) will be displayed on
the screen if a GPS antenna is connected and locked to the GPS satellites.
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.
April 2021
Auto lets the instrument detect the Physical Cell ID for the LTE signal auto-
matically.
Manual sets a specific Physical Cell ID for the LTE signal manually in order to
speed up with the synchronization with a BTS.
shows an example of LTE/LTE-A TDD OTA multipath profile measurement.
9, you can set the measure setup to continue your measurement. The
SPA06MA-O User's Guide
"Configuring spectrum measurements"
22145360, R005
Chapter 6 Using LTE/LTE-A TDD Analyzer
Conducting OTA measurement
Page 173
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