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Fig. 4-7 Signal Peak at Reference Level
f) Set the second marker and measure the distortion product:
Once the marker is activated, the second marker will be generated by the differential marker function, and the
difference between both markers will be displayed. In this case, relative measurement can be performed easily.
Press [Peak] to activate one marker.
Press [Maker] and [Delta] to activate the second marker.
Press [Peak] and [Next Pk Left] or [Next Pk Right] to set the second marker at the peak point of the distortion
product beside the signal generated by the signal generator. As shown in Fig. 4-8, the frequency and amplitude
difference of both markers will be shown in the marker display zone, and the marker amplitude difference will be the
measured value of third-order IM distortion.
