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Chapter 8 Using NSA Signal Analyzer
Conducting OTA measurements
3
If you select LTE, do the following step:
a
b
c
d
e
f
g
To set limit
You can set the thresholds for the two different color indicators. The maximum value is
the Limit for Excellent, and the minimum value is the Limit for Poor. Only if you set the
Plot Item to RSRP, you can manually input the max and min power using the on-
screen keyboard in the right side of the screen indicating Scale. For other cases, the
max power and min power are fixed, and you cannot edit it. See below to check the
plot point color based on the Legend Color Table.
1
Tap the rectangle with value before color legend bar on the right panel.
2
Set a value for Poor (minimum value) using the on-screen keyboard.
3
Tap the rectangle with value after color legend bar on the right panel.
4
Set a value for Excellent (maximum value) using the on-screen keyboard.
Figure 132
Page 284
Select Center Frequency to set the center frequency using the on-screen
keyboard.
Select Channel Standard to set the channel standard for the selected carrier
using the on-screen keyboard.
If the MIMO is set to 2x2, the antenna ports 2 and 3 are disabled.
Select Channel Number to set the channel number for the selected index
using the on-screen keyboard.
Tap External Offset and input the value using the on-screen keyboard and
tap to switch the external offset to On (green) or Off (gray) as desired.
Tap Attenuation and input the value using the on-screen keyboard if you
want to set it manually (Manual). Or tap it to set Auto.
Tap to switch Preamp 1, 2, and Auto to On (green) or Off (gray).
Tap to switch LTE Mode to TDD or FDD.
NOTE
The instrument does not automatically save the collected data. It is
recommended that you save the result. Otherwise, you will lose all the
collected data.
shows a legend color table.
SPA06MA-O User's Guide
22145360, R005
April 2021
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