Table of Contents
Advertisement
Data allocation map
The Data Allocation Map function represents data allocation as a frame.
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.
4
Optional. Tap Physical Cell ID and select the type Manual or Auto.
–
–
5
Optional. To set the threshold for PDSCH, tap PDSCH Threshold and enter a
value by using the on-screen keyboard.
6
Optional. Tap Miscellaneous under Menu to do the following as needed.
a
b
c
d
e
April 2021
9, you can set the measure setup to continue your measurement. The
) icon in the side bar.
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.
To select the number of antenna ports, tap the MIMO and select 2x2 or 4x4.
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.
To turn the Multimedia Broadcast Multicast Service (MBMS) feature on or off,
tap MBMS and select On or Off. For proper MBMS testing, you need to set
the Subframe Number in the upper right screen with the same PMCH
subframe number.
To set the Multicast Broadcast Single Frequency Network (MBSFN) detection
automatically or manually for MBMS testing, tap MBSFN and select Auto or
Manual.
An automatically detected or manually entered MBSFN ID appears on the
screen.
To select the Cyclic Prefix, tap Cyclic Prefix and select Normal or
Extended.
SPA06MA-O User's Guide
"Configuring spectrum measurements"
22145360, R005
Chapter 5 Using LTE/LTE-A FDD Analyzer
Conducting modulation measurement
Page 111
Advertisement
Table of Contents
