justMLS
justMLS is a simple yet accurate measurement tool included in LspCAD 6.
The key features of justMLS are
- SPL measurements with phase
- DirectSound or ASIO support
- Impedance measurements
- Sampling rates 96000, 88200, 64000, 48000, 44100, 32000, 22050, 16000, 11025, 8000 Hz and user selectable (Custom).
- MLS lengths (65536,32768,16384,8192 and 4096)
- Smoothing None, 1/24th ,1/12th , 1/6th , 1/3rd,1/2 and 1 octave.
- Cyclic measurements
- Variable maximum FFT window size from 64 to 8192 pt.
- Frequency range split in three sections with different FFT sizes to increase noise immunity.
- Measurements can be saved in ASCII text format, readable by e.g LspCAD.
- Store/recall measurements within a measurement session.
- Mic calibration file can be imported.
- Soundcard calibration.
- 3 internal FFT calculations for increased noise immunity.
- Merge/add function.
- Baffle step simulation to improve accuracy of near/far field measurements.
- Copy graph to clipboard
- One or two channel mode SPL measurements, the latter to be used with a mic preamp, left channel is for mic, right channel is for reference signal.