The total of 30 available measurement parameters can be allocated to the following groups:

• Frequency Response
• Speed Deviation
• Wow & Flutter
• Amplitude Modulation
• Total Harmonic Distortion
• Intermodulation Distortion
• DC-Offset
• Azimuth
• Interchannel Balance
• Interchannel Crosstalk
• Signal-to-Noise Ratio
• Peak Level
• Signal-to-Rumble Ratio (only for turntables)

Whether a parameter influences the evaluation of your playback devices can be simply set by activating or deactivating them inside the tolerance editor. Only the tolerance values for activated parameters will have an impact on the overall quality result.