Instrument Function > Modulation > Amplitude Modulation (AM)
Amplitude Modulation (AM)

An internal and/or external source can be selected for amplitude modulation. Two LF modulation generators and a noise generator are available as the internal source for a fully equipped instrument. Two-tone AM is possible by simultaneously switching on the external and internal or both internal sources.

The AM EXT input connector for external feed of analog modulation signals is at the front of the instrument. The coupling mode of the input (AC or DC) can be selected.

The AM modulation depth is limited by the maximum peak envelope power (PEP).

 


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