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Figure 119 5G NR constellation measurement
Power vs Time
The following sections describe how to conduct Power vs Time analysis.
Power vs Time (Slot)
The Power vs. Time measurement measures the mean transmission power during the
useful part of GSM bursts and verifies that the power ramp fits within the defined
mask. It also lets you view the rise, fall, and useful part of the GSM burst.
This measurement provides masks for both of Base Transceiver Station (BTS) and
Mobile Station (MS). The timing masks are referenced to the transition from the bit 13
to the bit 14 of the mid-amble training sequence. For GMSK measurements, the 0 dB
reference is determined by measuring the mean transmitted power during the useful
part of the burst.
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.
April 2021
NOTE
Once you tap the Time Offset button at the right bottom of the screen, the
histogram graph appears.
9, you can set the measure setup to continue your measurement. The
SPA06MA-O User's Guide
"Configuring spectrum measurements"
22145360, R005
Chapter 7 Using 5G NR Signal Analyzer
Power vs Time
Page 241
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