Agilent Technologies 3588A Guia do Utilizador descarregar pdf (Página 179)

tcdemo2.m

This M-file is a demonstration. It shows you how to compare the FRF measurement results of the

digitally filtered, HP3566/67A time-capture data and the orginal filter shapes generated by the

PC-MATLAB Signal Processing Toolbox.

This demonstration requires these files:

• \analyzer\data\matfrf.dat

• \analyzer\utils\sdftoml.exe

The file sdftoml.exe is provided with the SDF utilities; the file matfrf.dat is not. You must create

matfrf.dat on your HP3566/67A. To create matfrf.dat, perform the following steps:

1. Load the matdemo.tim time-capture file into the HP 3566/67A.

2. Run a stable-average measurement.

3. Save the results to \analyzer\data\matfrf.dat (using Save Data).

Note The file matdemo.tim is provided with the SDF utilities. It is a 4 channel,

FRF time-capture file, created with a span of 12,800 Hertz.

MATLAB MEX-Files & M-Files

tcdemo2.m

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Agilent Technologies 3588A Guia do Utilizador Página 179