Rohde & Schwarz FSV3000, User Manual

Page: 577 / 1489

Common analysis and display functions
R&S
®
FSVA3000/ R&S
®
FSV3000
577 User Manual 1178.8520.02 ─ 08
File contents Description
XAxisUnit;FREQ_HZ Unit of x values
XAxisScaleMode;ABSOLUTE Scaling of x-axis (absolute or relative)
YAxisUnit;LEVEL_DB Unit of y values
YAxisScaleMode;ABSOLUTE Scaling of y-axis (absolute or relative)
NoOfPoints ;5 Number of points the line is defined by
Data section for individual data points
-4500000000;-50 x- and y-values of each data point defining the line
-2000000000;-30
-1000000000;0
0;-30
2500000000;-50
7.5 Trace configuration
A trace is a collection of measured data points. The trace settings determine how the
measured data is analyzed and displayed on the screen.
● Standard traces .....................................................................................................577
● Spectrograms ........................................................................................................592
● Trace math ............................................................................................................ 610
7.5.1 Standard traces
7.5.1.1 Basics on setting up traces
Some background knowledge on traces is provided here for a better understanding of
the required configuration settings.
● Mapping samples to sweep points with the trace detector ................................... 577
● X-value of the sweep point ....................................................................................581
● Analyzing several traces - trace mode ..................................................................582
● How many traces are averaged - sweep count + Sweep mode ............................583
● How trace data is averaged - the averaging mode ............................................... 584
● Trace smoothing ................................................................................................... 585
Mapping samples to sweep points with the trace detector
A trace displays the values measured at the sweep points. The number of samples
taken during a sweep can be much larger than the number of sweep points that are
displayed in the measurement trace.
Trace configuration