Specifications

EAW Smaart 6 Operation Manual
iv
2.1.10 Coherence..................................................................................30
2.1.11 Signal Alignment ......................................................................30
2.2 Glossary of Terms ...................................................................................31
2.3 Selected Bibliography .............................................................................34
Chapter 3: Analysis Modes and Display Types...............................................37
3.1 Spectrum Measurements .........................................................................38
3.1.1 RTA ..........................................................................................38
3.1.2 Spectrograph .............................................................................40
3.1.3 Spectrum Measurement Parameters..........................................41
3.2 Frequency Response Measurements........................................................44
3.2.1 Basic Frequency Response Measurement Setup.......................44
3.2.2 Frequency Response Overview.................................................45
3.2.3 The Magnitude Display.............................................................45
3.2.4 The Phase Display ....................................................................46
3.2.5 Time Windowing ......................................................................46
3.2.6 Averaging and Smoothing ........................................................47
3.2.7 Coherence and Coherence Blanking.........................................49
3.2.8 Magnitude Thresholding...........................................................51
3.3 Delay and Impulse Response Measurements ..........................................52
3.3.1 Impulse Response Measurement Parameters............................52
3.3.2 Working with Impulse Response Data......................................54
3.3.3 Automatic Delay Locator..........................................................55
3.4 SPL Measurements..................................................................................56
3.4.1 The Signal Level/SPL Readout.................................................56
3.4.2 Calibrating to SPL.....................................................................57
3.5 Capturing and Loading Measurement Data.............................................60
3.5.1 Capturing a Reference Trace.....................................................60
3.5.2 Loading a Reference Trace .......................................................61
3.5.3 Working with Reference Traces ...............................................61
3.5.4 Averaging Reference Traces.....................................................62
3.6 Internal Delay..........................................................................................63
3.7 Internal Signal Generator ........................................................................63
3.8 Weighting Curves....................................................................................65