User Manual

SIGLENT
SSG3000X User Manual 36
2.4 Modulation Setting
2.4.1 Amplitude Modulation (AM)
Amplitude Modulation (AM) is a technique for delivering information by linearly varying the
amplitude of anRF carrier signal.
AM source can be selected as an internal source, external source or internal source +
external source. To source dual tone level modulation, configure the source for internal
source + external source.The internal source is shared with the LF. When the LF is turned
on, the internal source can’t be used as a modulation source.
Select MOD->AM, to enter the level modulation parameter setting state. The setting
instructions are as follows:
Function Menu
Instructions
AM State
Turn on or off the level modulation function
AM Source
Select the modulation source, which can be Int, Ext, Int +
Ext
AM Shape
Select modulation wave type
AM Rate
Frequency range: 0.01Hz~100kHz
AM Depth
Modulation depth range is from 0.01% to 100%
AM Sensitivity
Show the sensitivity of the external modulation source
level to the modulation depth is 50%/V
2.4.1.1 AM State
Select MOD->AM-> AM State, and then turn on or off the level modulation.