User manual

Audio Analyzer

AM700 Audio Measurement Set User Manual

4-51

Refer to Controlling Plotted Data on 4-58 for directions about how to keep a history

of traces for comparison, as shown in Figure 4-20, and to Making Valid Measure-

ments on page 4-52 for directions on enabling the measurements and channels and

selecting inputs using the menu choices. These paths are provided in the Analyzer

menu to allow quicker access to some of the more often used setup controls without

the need to exit the Analyzer screen. Each of the control screens accessed in the

above example, for instance View Type, are discussed in greater detail in the

descriptions of those screens.

Figure 4-20: History display of Channel 2 THD versus frequency obtained using

closed-loop operation

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