The AM51C Series Audio Analyzer is a multi-function audio analyzer which combines extra-low distortion rate measurement equipment with two input channelsan extra-low frequency oscillator. The measurement unit includes ten basic measurement functions such as level measurement, S/N measurementfrequency measurement,ten built-in filters.

If combined with an oscillation unit, these functions enable the AM51C to measure harmonic distortion as low as -120 dBlevels as low as 1 mVrms. The AM51C is easy to operate through the combination of a liquid-crystal displaysoft key setting of parameters. Remote control via GP-IB functiona panel setting memory for 100 sets of parameters is also available.

Features
　　· The measuring inputtwo channels (AB) for oscillator output can be individually set to balanced or unbalanced (The 600懇 terminator can be switched onoff).
　　· IM distortion measurement according to SMPTE method.
　　· Phase difference can be measured in a full scale of 180 degrees with 0.1degrees resolution.
　　· GP-IB interface is standard.

Specifications