This series of Audio Analyzers is equipped with measurement functions of AC level, DC level,
Distortion, Frequency and Wow & Flutter( Factory Option ). VP-7723B is equipped with a low distortion
signal source.
In addition to various filters including 20 kHz pre-LPF which are essential for digital audio
measurement, the audio analyzers have pre-set memory, judgment function, auto sequence
function, GP-IB and remote control interface.