BNC 835 User Manual - Manual (Page 40)

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
Important note: All sweeps must be started with the RF on/off button on (green light
illuminated) otherwise no signal will be output during the sweep.
4.3 Modulation Submenu
After accessing the Modulation menu, use the
↓ ↑
arrow keys to select the desired submenu entry.
Press the menu key to enter the selected submenu. Choose EXIT to return to the main menu.
Figure 4-e Modulation Submenu
4.3.1 Pulse Modulation Submenu
In the Pulse Mod submenu the pulse modulation can be accessed. Use the
↓ ↑
arrow keys to move
the cursor to the parameter that you want to change. Use the arrows
→ ←
and rotary knob to
modify the parameters.
On line 1 select between INT (internal pulse generator) and EXT (external input).
If internal modulation (INT) is selected, go to line 2 to change pulse width to desired value and go to
line 3 to change pulse modulation frequency.
Enable modulation by pressing the RF On/Off button .
Exit the submenu by pressing the menu key .
Figure 4-f Pulse Modulation Submenu
Pulse Modulation
Amplitude Modulation
Frequency Modulation
Phase Modulation