5 Audio Analyzer Measurement Functions116 Keysight U8903A User’s GuideFigure 5-6 Function 2 selection fourth pageOn the Analyzer Settings menu, you may select the coupling, detector type,digital filters, input connection, and measurement range before the selectedmeasurement is performed on the incoming signal. For more information on themeasurement settings, refer to Chapter 3, “Input Settings” on page 76.On the Common Settings menu, the selectable options include the measurementbandwidth, measurement time, and trigger mode. Refer to Chapter 3, “CommonSettings” on page 83 for the details.On the Ref/Rel menu, you may set the the reference impedence, voltage,frequency, and ratio values depending on the type of reference to be set for unitconversion. For more information on the Ref/Rel settings, refer to Chapter 3, “Ref/Rel” on page 88.