Expand description
Display-only transforms from step5_measure.magnitude_db and the pre-run SPL preview.
Functions§
- gd_grid
- Calibration GD plot’s 1070-point grid, in Hz.
- magnitude_
db - Unwindowed measurement FFT, log interpolation, nearest-edge Gaussian smoothing at 1/12 octave and a zero mean over 200–2000 Hz, exactly as step 5 displays it.
- measurement_
grid - Measurement plot’s logarithmic 280-point grid, in Hz.
- measurement_
spl - Pre-calibration position-one SPL, using the measurement’s native sample rate and a minimum 65536-sample FFT, with 1/24-octave power smoothing.
- percentile
- NumPy’s linear percentile, ignoring nonfinite values for graph axis ranges.
- spl_
grid - Calibration SPL plot’s 1390-point grid, in Hz.