BNC 835-3 User Manual - Manual (Page 31)

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 22 Pulse Modulation submenu
Amplitude Mod Submenu
In the Amplitude Mod submenu the internal amplitude modulation can be accessed. Use
the
rotary knob to set the modulation rate between 1 Hz and 10 kHz.
Enable modulation by pressing the RF On/Off button .
Exit the submenu by pressing the menu key .
Figure 23 Amplitude Modulation submenu
Frequency Mod Submenu
In the Frequency Mod submenu the external frequency modulation can be accessed.
Enable modulation by pressing the
RF On/Off button .
Exit the submenu by pressing the menu key .
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