Viavi SPA06MA-O R005 User Manual page 123

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 Optional. Tap Physical Cell ID and select the type Manual or Auto.
–
–
4 Optional. Tap CFI and select the type Manual or Auto.
–
–
5 Optional. Tap PHICH Ng to set the number of PHICH groups (Ng): 1/6, 1/2, 1, 2,
E-1/6, E-1/2, E-1, or E-2.
6 Tap EVM Detection Mode and select Single or Continue.
–
–
7 Optional. Tap Miscellaneous under Menu to do the following as needed.
a
b
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.
Auto lets the instrument set the number of OFDM symbols used for transmit-
ting PDCCHs in a subframe.
Manual sets the number of OFDM symbols manually.
NOTE
The set of OFDM symbols that can be used for PDCCH in a subframe is given
by 0, 2, 3 or 4 in 1.4 MHz bandwidth and 1, 2 or 3 in another bandwidth.
Single: Testing on one single antenna connected to your ONA-800 series
with a cable
Continue: Testing on multiple antennas connected to your ONA-800 series
with a cable with a 2x1 or 4x1 combiner or an antenna
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.
SPA06MA-O User's Guide
"Configuring spectrum measurements"
22145360, R005
Chapter 5 Using LTE/LTE-A FDD Analyzer
Conducting modulation measurement
Page 107