Why Sinad
WHY SINAD Analyzer is a Windows application for measuring SINAD, SNR, THD and THD+N from receiver audio. It includes real-time spectrum and trend displays, automatic 1 kHz tone tracking, logging, pass/fail limits and support for FM, SSB and CW measurements.
The program can also control an HP 8656B or HP 8665B signal generator via GPIB and automatically determine receiver sensitivity at a selected SINAD or S+N/N threshold.
Designed as a lightweight single-EXE WinForms application for practical receiver testing and alignment.
Here in auto-mode testing my old FT-290 RII
Movie showing the auto function.
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