Data Management
R&S
®
FSW
558
User Manual 1173.9411.02 ─ 19
File contents
Description
Freq Offset;0;Hz
Frequency offset
Start;10000;Hz
Stop;100000;Hz
Start/stop of the display range.
Unit: Hz for span > 0, s for span = 0, dBm/dB for statistics
measurements
Span;90000;Hz
Frequency range (0 Hz in zero span and statistics measure-
ments)
Ref Level;-30;dBm
Reference level
Level Offset;0;dB
Level offset
Rf Att;20;dB
Input attenuation
El Att;2.0;dB
Electrical attenuation
RBW;100000;Hz
Resolution bandwidth
VBW;30000;Hz
Video bandwidth
SWT;0.005;s
Sweep time
Sweep Count;20;
Number of sweeps set
Ref Position;75;%
Position of reference level referred to diagram limits (0 % =
lower edge)
Level Range;100;dB
Display range in y direction. Unit: dB with x-axis LOG, % with x-
axis LIN
x-Axis;LIN;
Scaling of x-axis linear (LIN) or logarithmic (LOG)
y-Axis;LOG;
Scaling of y-axis linear (LIN) or logarithmic (LOG)
x-Unit;Hz;
Unit of x values: Hz with span > 0; s with span = 0; dBm/dB
with statistics measurements
y-Unit;dBm;
Unit of y values: dB*/V/A/W depending on the selected unit
with y-axis LOG or % with y-axis LIN
Data section for individual window
Window;1;Frequency Sweep
Window number and name
Trace 1;;
Selected trace
Trace Mode;AVERAGE;
Display mode of trace: CLR/WRITE,AVER-
AGE,MAXHOLD,MINHOLD
Detector;AUTOPEAK;
Detector set: AUTOPEAK,MAXPEAK,MINPEAK,AVER-
AGE,RMS,SAMPLE,QUASIPEAK
Values; 1001;
Number of measurement points
10000;-10.3;-15.7
10130;-11.5;-16.9
10360;-12.0;-17.4
...;...;
Measured values: <x value>, <y1>, <y2>; <y2> being available
only with detector AUTOPEAK and containing in this case the
smallest of the two measured values for a measurement point.
Data section for individual trace
Trace 2;;
Next trace in same window
Importing and Exporting Measurement Results for Evaluation
