9.5.5. ScopeThe «Scope» function allows basic signal monitoring of theamplifier's output voltage (full color) and output current (lightcolor).SelectA U, I Output voltage and current of channel A.B U, I Output voltage and current of channel B.C U, I Output voltage and current of channel C.D U, I Output voltage and current of channel D.All U Output voltage of all channels.All I Output current of all channels.All U, I Output voltage and current of all channels.Y scaleScale of the measuring values in FS (Full Scale). 1.0 FS representsthe maximum output voltage or output current.Application examplesThe scope function is a useful tool for ...:– determining the signal quality.– determining a phase shift between the channels.– getting a rough impression of the crest factor.– checking the output channels (e.g. no output currentdisplayed Þ the connector cable may be interrupted orno loudspeaker is connected.– checking the power amplifier (e.g. no output voltagedisplayed).d&b D80 Manual 1.8 en 49