User Manual

The Spectrum Application (RF Measurements)
R&S
®
FPL1000
329User Manual 1178.3370.02 ─ 03
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Display a certain number of peaks per range
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Display only peaks that exceed a threshold ( "Margin" )
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Display detected peaks as blue squares in the diagram, as well as in the peak list
Furthermore, you can save the evaluation list to a file.
Retrieving Results via Remote Control
The measured spurious values of the displayed trace can be retrieved using the
TRAC:DATA? SPUR command (see TRACe<n>[:DATA] on page 703).
7.2.7.3 Spurious Emissions Basics
Some background knowledge on basic terms and principles used in Spurious Emis-
sions measurements is provided here for a better understanding of the required config-
uration settings.
● Ranges and Range Settings................................................................................. 329
● Limit Lines in Spurious Measurements................................................................. 330
Ranges and Range Settings
Conditions for ranges
The following rules apply to ranges:
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The minimum span of a range is 20 Hz.
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The individual ranges must not overlap (but can have gaps).
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The maximum number of ranges is 30
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The maximum number of sweep points in all ranges is limited to 100001.
You can define a span that is smaller than the combined span of the ranges. In this
case, the measurement includes only the ranges that lie within the defined span and
have a minimum span of 20 Hz.
Measurements and Results