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Content of file
File header
Type;FSEA 30;
Version;3.10;
Date;01.Oct 2000;
Comment;Test 1;
Mode;digital demodulation;
Signal;Meas Signal;
Measurement;PHASE;
Digital Standard;GSM;
Demodulator;DMSK;
Center Freq;1930200000;Hz
Freq Offset;0;Hz
Ref.Level;-30;dBm
Level Offset;0;dB
RF Att;20;dB
Symbol Rate;270833.33;Hz
Meas Filter;NONE;
Ref Filter;gauss;
Alpha BT;0.3000000;
Result Length;148;Symbols
Frame Length;400;Symbols
Points per Symbol;4;
Memory Size;16384;
x-Axis Start;0.0;Symbols;
x-Axis Stop;147.75;Symbols;
y per div;45.0;deg;
Ref Value y-Axis;0.0;deg;
Ref Value Position;50.0;%;
Sweep Count;20;
Trace Mode;CLR/WRITE
Data section of the
Trace 1:
file
x-Unit;Symbols;
y-Unit;deg;
Values;592;
0.00;44.919303894;
0.25;35.109680176;
0.50;31.512094498;
0.75;36.470279694;
1.00;49.823390961;
...;...;
1065.6000.30
Description
Instrument model
Firmware version
Date of data set storage
Comment
Instrument mode
Signal: Measurement, reference or error signal
Selected measurement
Selected digital standard
Selected demodulation type
Center frequency
Frequency offset
Reference level
Level offset
Input attenuator
Symbol rate
Input filter
Filter for ideal reference signal
Roll Off factor orproduct of bandwidth/symbol
duration
Number of indicated symbols
Number of evaluated symbols
Points per symbol
Memory size
Start value of x axis
Stop value of x axis
Y axis scaling, per division
y axis scaling, reference value
y axis scaling, position of reference value
Number of sweeps
Trace mode:
CLR/WRITE,AVERAGE,MAXHOLD,MINHOLD
Selected trace
Unit of x values:
Unit of y values:
Number of test points
Measured values:
<x value>,, <y1>, <y2>
<y2> being only avasilable with Polar Vector or
Polar Constellation.
D
E-23
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