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4
Tap Physical Cell ID and select the type Manual or Auto.
a
b
5
To select the number of antenna ports, tap the MIMO and select 2x2 or 4x4.
6
To assign an antenna port number automatically or manually, tap Menu >
Antenna Port and select the options from Auto, Antenna 0, Antenna 1,
Antenna 2, or Antenna 3.
If the MIMO is set to 2x2, the antenna ports 2 and 3 are disabled.
7
To select the Cyclic Prefix, tap Cyclic Prefix and select Normal or Extended.
To set limit
1
Tap Menu > Limit.
2
Tap the test items and set the limits depending on your selected measurement
mode:
To set the limit for
Subframe Power
Frame Avg Power
Time Offset
IQ Origin Offset
3
Optional: Tap the Save hot key on the side bar and select the save option from the
choices available for your measurement.
Figure 45
Figure 45 LTE/LTE-A FDD Power vs Time (Frame) measurement
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.
Select and set
Test limits On/Off, High/Low Limit
Test limits On/Off, High/Low Limit
Test limits On/Off, High/Low Limit
Test limits On/Off, High Limit
shows an example of LTE/LTE-A FDD Power vs Time (Frame) measurement.
NOTE
You can set the Subframe No. from 0 to 9 using the on-screen keyboard.
SPA06MA-O User's Guide
22145360, R005
Chapter 5 Using LTE/LTE-A FDD Analyzer
Power vs Time
Page 95
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