RTX RTX2018, Руководство пользователя

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Date: 09-May-2019
Product name RTX2018
File : RTX2018 User Manual 1.0.docx Ref.: FHA Page: 28 of 34
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incorrect frequency deviation, the evaluation window can extend outside the
transmitted burst.
The RTX2018 will also show the results graphically as shown in
Error! Reference source not
found. and
Figure
18
below.
Error! Reference source not found. below shows the result as it looks without b0 search.
Figure 17. TX GFSK graphical results (no b0 search)
The upper graph “Frequency Demodulation” shows the frequency of the signal vs time.
The lower graph
“TX Power” shows the instantaneous power vs time (often referred to as the
TX power template).
Figure
18
below shows when b0 search is enabled. With the b0 search enabled, the graph can
be shown relative to the ETSI-specified TX power template as the results are synchronized to
the nominal DECT burst.
The time axis is also changed to symbols rather that µs.