User Manual

The Spectrum Application (RF Measurements)
R&S
®
FPL1000
453User Manual 1178.3370.02 ─ 09
File contents Description
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; Selected detector
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
...
Data section for individual window
Window;2 ..; Name of next window
Data section for individual trace
Trace 1;; First trace
...
Table 7-31: ASCII file format for spectrogram trace export
File contents Description
Header
Type;R&S FPL1000; Instrument model
Version;5.00; Firmware version
Date;01.Oct 2006; Date of data set storage
Mode;ANALYZER;SPECTROGRAM Operating mode
Center Freq;55000;Hz Center frequency
Freq Offset;0;Hz Frequency offset
Span;90000;Hz Frequency range (0 Hz in zero span and statistics measure-
ments)
x-Axis;LIN; Scaling of x-axis linear (LIN) or logarithmic (LOG)
Importing and Exporting Measurement Results for Evaluation