MicTester 2.4 [free]

Note: This is the trial version of MicTester Pro, some functions might be
limited
With MicTester you can acquire the digital signal of the microphone channel. This signal can be visualized and zoomed up to see a single sample or saved to a .csv file for
further elaborations. MicTester is also a Real Time Analyzer (RTA) and allows you to perform a very accurate audio spectral analysis of the signal. Automatic
identification of musical notes help you to detect the pitch of a sound, making easy to tune a musical instrument or to train your own voice. Like a true oscilloscope,
MicTester features a trigger circuit that allows you to easily capture a single pulse or non-repetitive sequences. You can also use MicTester as a sound level meter and
measure A-Weighted SPL according to IEC61672.
The app supports several type of sources (MIC, CAMCORDER, VOICE COMMUNICATION, VOICE RECOGNITION) and can operate in stereo mode on devices having two internal
microphones.
MicTester can also analyze WAV signals (16/24 bit) streamed via TCP/IP.Here are some typical MicTester applications:
- Performance tests on internal phone mic (or ext microphones)
- Machinery resonances detector
- Detection of frequency feedbacks
- Acustics analyses
- Sound level metering
- Music, piano, guitar and speaker tuning
- Vocal pitch monitor - vocal trainingMain specs:
- Input sources: analog internal/external mic,camcorder,voice communication/recognition, streaming WAV (compatible with UARecorder app)
- Time & frequency domain visualization
- 3D spectrum analyzer (Waterfall and XYZ)
- Sweep or Strip-Chart time mode
- Dominant Frequency mode (pitch monitor)
- Trigger functions (single,auto,normal,pre-trigger,slope,level)
- Autorange and averaging functions
- Full pan & pinch zoom
- XY cursors
- Vertical measurement cursors
- Sampling Frequency: 44k1/48k/96k (analog), 44k1/48k/96k/192k (WAV)
- Frequency peak detector (1Hz resolution)
- Spectrum energy measurements, SPL (IEC61672)
- THD+N measurements
- Automatic musical note detector over ten octaves
- Tuning systems: 432Hz, 435Hz and 440 Hz
- Linear/log10/log2 frequency scales
- Curve/bars/points display mode
- Images and data can be saved in internal memory or attached to emails
- Data are exported in .csv format
- User guide included

• 12/30/2018: MicTester 2.4
• 07/29/2018: MicTester 2.2
• Report a new version