Rigol MSO/DS2000A Series Instrukcja Użytkownika Strona 245

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
Przeglądanie stron 244
Chapter 13 Signal Source RIGOL
MSO2000A/DS2000A Users Guide 13-21
FM
FM (Frequency Modulation), namely the frequency of the carrier waveform changes
with that of the modulating waveform, as shown in the figure below.
Figure 13-11 Frequency Modulation
1. Select the Carrier Waveform
Press Setup1 to enter the waveform setting interface. Press Wave to select the
desired carrier.
Note: When Pulse, DC or Noise is selected, the modulation menu will be
hidden automatically.
2. Set the Carrier Parameters
After selecting the desired carrier, you can refer to the introduction in
Parameter Setting Methodto set the carrier parameters (frequency,
amplitude, etc).
3. Select the Modulating Waveform
Press Modulation to open the source 1 modulation setting menu. Press Shape
to select the desired modulating waveform, including sine, square, ramp
waveform or noise.
4. Set the Modulation Frequency
Press Freq to set the frequency of the modulating waveform. The range is from
Modulating Waveform
Carrier Waveform
Modulated Waveform
Przeglądanie stron 244
1 2 ... 240 241 242 243 244 245 246 247 248 249 250 ... 316 317

Komentarze do niniejszej Instrukcji

Brak uwag