R&S FSW Series, Руководство пользователя

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Measurements and Results
R&S
®
FSW
279 User Manual 1173.9411.02 ─ 43
Child node Attribute Value Parameter description Mand.
RFAttenuation Mode Manual | Auto "RF Att Mode" on page 253 Yes, if the Refer-
enceLevel child
node is used
Preamplifier ON | OFF | 1 | 0 "Preamp" on page 254 Yes
7.6.8.2 ASCII File Export Format (Spectrum Emission Mask)
When trace data from an SEM measurement is exported, the data is stored in ASCII
format as described below. The first part of the file lists information about the signal
analyzer and the general setup.
File contents Explanation
File header
Type;FSW-26; Model
Version;1.00; Firmware version
Date;31.Mar 17; Storage date of data set
Mode;ANALYZER;SEM; Operating mode and measurement function
Center Freq;13250000000.000000;Hz X-axis settings
Freq Offset;0.000000;Hz
Span;25500000.000000;Hz
x-Axis;LIN;
Start;13237250000.000000;Hz
Stop;13262750000.000000;Hz
Level Offset;0.000000;dB Y-axis settings
Ref Position;100.000000;%
y-Axis;LOG;
Level Range;100.000000;dB
Trace settings
Trace Mode;CLR/WRITE;
Detector;RMS;
Sweep Count;0;
Trace 1:;
x-Unit;Hz;
y-Unit;dBm;
List evaluation settings
Margin;200; Peak List margin
Spectrum Emission Mask (SEM) Measurement