User Manual

SIGLENT
SSG5000X User Manual 47
source level to the modulation depth is 50%/V
AM State
Select MOD->AM-> AM State, and then turn on or off the level modulation.
AM Source
An internal and/or external source can be selected for amplitude modulation.
Press MOD->AM->AM Source to set “Int or “Ext” or “Int + Ext”. The default is
“Int”.
1. Int
When internal modulation is selected, the AM Shape, AM frequency, and AM
depth are controlled by the instrument. The internal modulation setting uses
the LF generator as the modulation signal source. When modulation is
activated, the LF output will be disabled, if it was previously activated.
2. Ext
Use an externally applied modulation signal. The external signal is input via the
EXT MOD INPUTconnector on the rear panel of the instrument. The modulated
signal can be an arbitrary waveform. At this time, the modulation depth is
controlled by the level of the externally modulated signal, and the sensitivity of the