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Chapter 9 Using 5G DSS Signal Analyzer
Conducting RF measurements
5
Tap Menu > BW/AVG > Average to set the number of measurements to be aver-
aged using the on-screen keyboard.
The input value range is from 1 to 100.
To set the limit
1
Tap Menu > Limit.
2
Tap to switch the Test Limits to On or Off to enable or disable Pass/Fail indica-
tion. The result table color for Pass is green, and the result table color for Fail is
red.
3
Optional. Tap the Save icon on the side bar and select the save option from the
choices available for your measurement mode.
Figure 139
Figure 139 5G DSS spectrum emission mask measurement
If Lower Peak or Upper Peak indicate Fail, the mask line becomes red.
ACLR
The Adjacent Channel Power Ratio (ACPR) designated by the 3GPP WCDMA
specifications as the Adjacent Channel Leakage Power Ratio (ACLR), is the power
contained in a specified frequency channel bandwidth relative to the total carrier
power. It may also be expressed as a ratio of power spectral densities between the
carrier and the specified offset frequency band.
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.
Page 296
shows an example of spectrum emission mask measurement.
9, you can set the measure setup to continue your measurement. The
SPA06MA-O User's Guide
"Configuring spectrum measurements"
22145360, R005
April 2021
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