| 摘要 |
PURPOSE: To facilitate the understanding of the relationship of a plurality of signals by displaying levels of the plurality of signals such as an input signal, an output signal, etc., in relation to each other by an effect device. CONSTITUTION: Orthogonal coordinates are formed in a two-dimensional display device 7. The level of an input signal is indicated on an axis of abscissa and the level of an output signal is indicated on an axis of ordinate. Transfer functional curves 20a, 20b of the input and output signals are shown on a coordinate plane. Points having the level of the input signal and level of the output signal as coordinates are displayed on the plane. |
