DazyWeb Laboratories
SA-3002
PC Audio Spectrum Analyzer
SA-3002 version 1.31
FEATURES:
16K sample size in mono
8K samples in stereo
4 updates/sec at 44K S.Rate
Average and Peak filters
Blackman and Hanning windowing
44100, 22050, 11025 sample rates
Stereo scope of captured data window
Channel amplitude and percent L/R readouts on scope
Holdoff control on scope for digital filter settling
Log or Linear freq scale on spectrum plots
Magnify and slide left or right on linear scale
User placable markers for sweep comparisons
User configured offset value for calibration
Measures THD of first 14 harmonics of peak signal
60Hz and user selected harmonic measurement option
Pass/Fail testing mode for selected harmonics
Measure SMPTE and CCIF IMD using external tones
Load and Save plot data to hard drive
Recall plots with persistent overlay on current data
Recall scope data files
Plot analyzer or scope to printer
Saves user legend and time/date stamp to printer
20 dB to 160 dB ranging full scale
+140 to -200 dB reference range
Built in digital filters for 1 kHz notch, A-weighting
See 1 kHz THD distortion plots on scope
Load IIR and FIR filter coefficient files for more filters
Compatible with FIR-2001 and IIR-2001 file formats
Written in Visual Basic 6