Bnc 835 User Manual Manual de usuario descargar pdf (Pagina 28)

Berkeley Nucleonics Corporation 2955 Kerner Blvd., San Rafael, CA 94901

Phone: 415-453-9955, Fax: 415-453-9956, Email: [email protected], Web: www.berkeleynucleonics.com

For internal modulation, the modulation rate and deviation can be set as well as the modulation

waveform (Sine, Ramp, Triangle, Square).

Figure 3-m FM Tab

3.7.5 Chirps

Specify centre frequency and frequency-span for running chirps (see Figure 3-n). For the chirp-time

the units can be set to milliseconds or microseconds by the button next to the digits.

The chirp sweep direction is either up, down or bidirectional (up first or down first).

The repetitions can be set from 1 to infinity. Note: Enable the sweep with the ON/OFF button.

To effectively start the chirp the trigger system must be appropriately set on the trigger tab.

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Bnc 835 User Manual Manual de usuario Pagina 28