Modulation Index defines the modulation index for AM modulation, i.e. the amplitude ratio of the modulating AM signal to the RF carrier signal in percent. The setting is valid for both the Tx and the Aux Tx signal.
The modulation index is in the range of 0% (no amplitude modulation) to 100%. Overmodulation is excluded.
Remote Control
SOURce:RFGenerator:MODulation:AM:INDex <Mod_Index>