SignalSuite offers tremendous flexibility in an audio test signal generator. The new version adds support for Audio Unit generator plug-ins, enhanced AppleScript support, advanced output device configuration, and the option to save generator configurations in projects.
Audio Unit generator support opens up endless possibilities for additional signal types.
SignalSuite Features
- Select any audio output device available in Mac OS X (version 10.4 or later)
- Select any two output channels on multi-channel audio devices
- Choose from all output signal formats supported by the current audio device
- Invert polarity on either output channel
- Generate any of the following signal types:
- Sinusoid
- Square Wave with arbitrary duty cycle
- Triangle Wave
- Sawtooth Wave
- Random Noise (white or pink)
- Maximum Length Sequence, or MLS (white or pink)
- Pseudorandom Noise (white or pink), designed for a perfectly flat spectrum with corresponding FFT length
- Swept Sine (Chirp) with linear or logarithmic frequency sweep
- Optional Swept Cosine signal, phase-locked with Swept Sine
- Any signals produced by Audio Unit generator plug-ins
- Relative Phase adjustment between the two periodic signals
- Independent amplitude adjustment, fine and coarse frequency controls, and pan for periodic signals
- Choose upper and lower frequency limits, duration, sweep direction, and repeat of swept sine
- Choose any combination of available signal types to be active simultaneously
- Master Start/Pause control
- Master Volume control
- Start or pause SignalSuite from the dock icon popup menu
- Save signals of arbitrary duration directly to a standard audio file (AIFF or WAVE format)
- Extensive AppleScript support
- Multiple panning behaviors