FIELD: measurement; radio engineering.
SUBSTANCE: invention relates to the field of radio measurements and can be used in designing control means in real time of the levels of a group of sinusoidal signals of different frequencies. Disclosed is a method of visual control of levels of a group of sinusoidal signals of different frequencies. Feature of the method is autonomous formation of a group of sinusoidal signals, the levels of which are set by results of preliminary measurements of levels of input controlled signals. Main operations making up the method are measurement of input signal levels, memorizing the obtained values, forming a group of sinusoidal signals and displaying them on the display screen in a scale set by the user.
EFFECT: technical result achieved when using the proposed control method consists in enabling the display of a group indicator of a sine wave signals with different scale of representation along the time axis.
10 cl, 3 dwg
