About Signal Generator
Signal Generator produces audio tones with adjustable frequency and output level. A large frequency control can be changed by twirling a finger or by using left and right arrow buttons. Fine sliders adjust frequency and level precisely, and users can enter an exact frequency directly. The supported frequency range is 0.1 Hz to 25 kHz, while output level ranges from 0 dB down to −80 dB. Two bookmark controls move to the next lower or higher saved frequency, making it easier to revisit useful settings. The app combines direct numeric entry, continuous adjustment, and saved frequency points for different testing tasks. Signal Generator is an audio signal source rather than a waveform recorder or analyzer. The supplied information describes frequency and level controls but does not specify output routing or external audio hardware requirements.
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