Second Measurement Menu
AM sets various settings to optimize observations of an AM modulated signal
FM sets various settings to optimize observations of an FM modulated signal
THD enables the measurement of the THD defined as the percentage of energy in the harmonics versus the energy in the fundamental. The tracking marker is assumed to be at the fundamental and all harmonics in the scan are included.
CHANNEL POWER sets the channel frequency and width and enables the measurement of the absolute and percentage of power in the specified channel and the channels at the frequencies above and below the specified channel.
LINEAR steps the internal attenuator through all attenuation levels and draws a green line showing the measured maximum level for each attenuation setting. This allows to check the linearity of the internal attenuation.
BACK moves back to the first MEASURE menu.