Agilent Technologies E8257C PSG Guide de l'utilisateur Page 187

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 220
  • Table des matières
  • DEPANNAGE
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 186
Chapter 8 177
Multitone Waveform Generator
Creating, Viewing, and Optimizing Multitone Waveforms
To Determine Peak to Average Characteristics
This procedure describes how to set the phases of the tones in a multitone waveform and determine the peak
to average characteristics by plotting the complementary cumulative distribution function (CCDF).
1. Press
Mode > Multitone > Initialize Table > Number of Tones > 64 > Enter.
2. Press
Freq Spacing > 20 > kHz.
3. Press
Initialize Phase Fixed Random to Fixed.
4. Press
Done.
5. Press
Apply Multitone.
6. Press
More (1 of 2) > Waveform Statistics > Plot CCDF.
You should now see a display that is similar to the one shown in Figure 8-7. The CCDF plot displays the
peak to average characteristics of the waveform with all phases set to zero.
Figure 8-7 CCDF Plot with Fixed Phase Set
7. Press
Mode Setup > Initialize Table.
8. Press
Initialize Phase Fixed Random to Random.
9. Press
Random Seed Fixed Random to Random.
Peak
Power
Vue de la page 186
1 2 ... 182 183 184 185 186 187 188 189 190 191 192 ... 219 220

Commentaires sur ces manuels

Pas de commentaire