User Manual

The Spectrum Application (RF Measurements)
R&S
®
FPL1000
201User Manual 1178.3370.02 ─ 09
Column Description
Range Low Frequency range start for the range the peak value belongs to
Range Up Frequency range end for the range the peak value belongs to
RBW RBW of the range
Frequency Frequency at the peak value
Power Abs Absolute power level at the peak value
ΔLimit Deviation of the absolute power level from the defined limit for the peak
value
By default, one peak per range is displayed. However, you can change the settings to:
●
Display all peaks
●
Display a certain number of peaks per range
●
Display only peaks that exceed a threshold ("Margin")
●
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 832).
7.2.8.3 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................................................................................. 202
● Limit Lines in Spurious Measurements................................................................. 202
Measurements and Results