DeltaWave v2.0.8, 2023-03-28T13:08:56.6819271-07:00

Reference: D90-recording-trimmed.wav[R] 2568941 samples 48000Hz 24bits, stereo, MD5=00

Comparison: D90-recording-trimmed-plus1dB-repeat.wav[R] 2468304 samples 48000Hz 24bits, stereo, MD5=00

Settings:

Gain:True, Remove DC:True

Non-linear Gain EQ:False Non-linear Phase EQ: False

EQ FFT Size:65536, EQ Frequency Cut: 0Hz - 0Hz, EQ Threshold: -500dB

Correct Non-linearity: False

Correct Drift:True, Precision:30, Subsample Align:True

Non-Linear drift Correction:False

Upsample:False, Window:Kaiser

Spectrum Window:Kaiser, Spectrum Size:32768

Spectrogram Window:Hann, Spectrogram Size:4096, Spectrogram Steps:2048

Filter Type:FIR, window:Kaiser, taps:262144, minimum phase=False

Dither:False bits=0

Trim Silence:False

Enable Simple Waveform Measurement: False

Discarding Reference: Start=0.5s, End=5s

Discarding Comparison: Start=0.5s, End=5s

Initial peak values Reference: -11.658dB Comparison: -10.582dB

Initial RMS values Reference: -32.068dB Comparison: -32.29dB

Null Depth=26.489dB

X-Correlation offset: 163 samples

Drift computation quality, #1: Excellent (1.74μs)

Trimmed 0 samples ( 0.00ms) front, 0 samples ( 0.00ms end)

Final peak values Reference: -11.658dB Comparison: -12.022dB

Final RMS values Reference: -32.211dB Comparison: -33.73dB

Gain= 1.4401dB (1.1803x) DC=0 Phase offset=3.397088ms (163.06 samples)

Difference (rms) = -37.51dB [-56.2dBA]

Correlated Null Depth=78.97dB [35.92dBA]

Clock drift: -0.43 ppm

Files are NOT a bit-perfect match (match=0.07%) at 16 bits

Files are NOT a bit-perfect match (match=0%) at 24 bits

Files match @ 50.0006% when reduced to 6.15 bits

---- Phase difference (full bandwidth): 64.5315662089604°

0-10kHz: 58.27°

0-20kHz: 69.60°

0-24kHz: 64.53°

Timing error (rms jitter): 601.5μs

PK Metric (step=400ms, overlap=50%):

RMS=-50.4dBFS

Median=-51.9

Max=-43.4

99%: -44.03

75%: -49.57

50%: -51.95

25%: -53.92

1%: -57.4

gn=0.847217417445019, dc=0, dr=-4.29731023639261E-07, of=163.0602236678

DONE!

Signature: 3284cf201bc37a54e1cec592eaa9599e

RMS of the difference of spectra: -98.2786492403229dB

DF Metric (step=400ms, overlap=0%):

Median=-8.7dB

Max=-0.2dB Min=-20.5dB

1% > -19.8dB

10% > -14.56dB

25% > -11.03dB

50% > -8.71dB

75% > -6.58dB

90% > -3.93dB

99% > -0.15dB

Linearity 4.5bits @ 0.5dB error