R&S ESU Series - Page 167

R&S ESU Instrument Functions
Analyzer Mode
4.136 Operating Manual 1302.6163.12 - 03
Example - file header
File contents Description
Type; R&S ESU<model>; Instrument model
Version;1.00; Firmware version
Date;01.Jul 2009; Date of data set storage
Mode;Spectrum; Instrument mode
Center Freq;55000;Hz Center frequency
Freq Offset;0;Hz Frequency offset
Span;90000;Hz Frequency range (0 Hz with zero span and statistics measurements)
x-Axis;LIN; Scaling of x-axis linear (LIN) or logarithmic (LOG)
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
Ref.Level;-30;dBm Reference level
Level Offset;0;dB Level offset
Ref Position;75;% Position of reference level referred to diagram limits (0% = lower
edge)
y-Axis;LOG; Scaling of y-axis linear (LIN) or logarithmic (LOG)
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,AVERAGE,MAXHOLD,MINHOLD
Detector;SAMPLE; Detector set:
AUTOPEAK,MAXPEAK,MINPEAK,AVERAGE,
RMS,SAMPLE
Sweep Count;20; Number of sweeps set