GW Instek AFG-2000 User Manual - Manual (Page 51)

OPERATION
49
Example:
DEP= 100%
Note
When the modulation depth is greater than
100%, the output cannot exceed ±5VPeak
(50Ω load).
If an external modulation source is
selected, modulation depth is limited to
±5V from the MOD input port on the rear
panel. For example, if the modulation depth
is set to 100%, then the maximum
amplitude is +5V, and the minimum
amplitude is -5V.
Setting the Modulation Source
Panel Operation 1. Press the Shift + INT/EXT
key to select the
modulation source. Shift
+
INT/EXT
kHz/Vrms
→
2. The modulation source will be displayed at
the bottom of the screen.
Note
If an external modulation source is selected,
modulation depth is limited to ± 5V from the
MOD input port on the rear panel. For example,
if the modulation depth is set to 100%, then the
maximum amplitude is +5V, and the minimum
amplitude is -5V.