The Spectrum Application (RF Measurements)
R&S
®
FPL1000
518
User Manual 1178.3370.02 ─ 03
File contents
Description
Level Range;100;dB
Display range in y direction. Unit: dB with x-axis LOG, % with x-
axis LIN
Rf Att;20;dB
Input attenuation
RBW;100000;Hz
Resolution bandwidth
VBW;30000;Hz
Video bandwidth
SWT;0.005;s
Sweep time
Trace Mode;AVERAGE;
Display mode of trace: CLR/WRITE,AVER-
AGE,MAXHOLD,MINHOLD
Detector;AUTOPEAK;
Selected detector
Sweep Count;20;
Number of sweeps set
Data section
Trace 1:;;
Selected trace
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
Values; 1001;
Number of measurement points
Frames;2;
Number of exported frames
Frame;0;
Most recent frame number
Timestamp;17.Mar 11;11:27:05.990
Timestamp of this frame
10000;-10.3;-15.7
10130;-11.5;-16.9
10360;-12.0;-17.4
...;...;
Measured values, identical to spectrum data:
<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.
Frame;-1;
Next frame
Timestamp;17.Mar 11;11:27:05.342
Timestamp of this frame
...
7.14 Optimizing Measurements
7.14.1 Minimizing the Measurement Duration
If you want to minimize the measurement duration, try the following methods to opti-
mize the measurement:
●
Reduce the
span
of the measurement to the relevant parts of the signal only.
Optimizing Measurements
