Signal Generator: Audio Test Tone Utility

Price: Free

Infomation

Category:
Utilities
By:
Media Punk Studios LLC
Version:
1.7.3
Released:
2015-07-08
Shared:
2015-10-29
Size:
6.6 MB
Download:
520
Compatibility:
Compatibility: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.

Description

Signal Generator is an app that produces audio test tones. The basic app produces sine waves, and it can be extended and customized (via in-app purchases) to produce white noise, pink noise, frequency sweeps, and (on iPhone 4 and better) square waves, sawtooth waves, and triangle waves.

• Tone Generator. The basic app includes a sine wave generator that generates signals from 20 Hz to 20 kHz, with a 44.1 kHz sample rate, 16-bit samples, and 96 dB of dynamic range. Frequency control via logarithmic knob or keyboard input.

• Pro Tone Generator. (Optional in-app purchase). Extends the frequency range down to 1 Hz, and adds stereo control and buttons to increment the frequency in steps. On iPhone 4 and better, alias-reduced classic waveforms are available. Square waves, sawtooth waves, and triangle waves are generated with aliasing kept to -54 dB or less.

• Noise Generator. (Optional in-app purchase). Produces white noise, pink noise, and brown noise. Pink noise falls off at 3 dB per octave (±1 dB). Brown noise falls off at 6 dB per octave.

• Frequency Sweeps. (Optional in-app purchase). Adjustable start and stop frequencies. Linear or logarithmic sine wave frequency sweeps. Single shot sweeps, repeating upward sweeps, and upward/downward sweeps.

This app can be used to:

• Test Speakers and Headphones
• Balance your Home Theater System
• Tune Your Car Audio System
• Mask Environmental Noise
• Burn In Headphones
• Tune Musical Instruments

...More

Video/Screenshots

What's New

Fixed a crash that would occur during start up under certain conditions. Fixed the sweep mode button forgetting its last state.

...More Download the app Download the app

Infomation

Category:
Utilities
By:
Media Punk Studios LLC
Version:
1.7.3
Released:
2015-07-08
Shared:
2015-10-29
Size:
6.6 MB
Download:
520
Compatibility:
Compatibility: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.