User's Manual - Cornell Lab of Ornithology - Cornell University

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Chapter 6: MeasurementsRange measurements refer to the selected region in the active pane, and areupdated only when you change the selection (not whenever you move themouse). For example, in the waveform measurement panel (Figure 6.1) Timeand Amplitude are point measurements; ∆Time is a range measurement.Figure 6.1. A signal window and the default waveform measurement panel.Configuring the measurement panelSelecting Measurement Panel... from the Options menu brings up theMeasurement Panel Configuration dialog box (Figure 6.2), which lets youspecify which measurements and parameters are displayed by each of the fourmeasurement panels.Figure 6.2. The Measurement Panel Configuration dialog box.88 Canary 1.2 User’s Manual
Chapter 6: MeasurementsThe radio buttons on the lower left are used to specify which of the fourpanels is to be configured. The two list boxes display either parameters ormeasurements, depending on which radio button is selected. The left listdisplays the measurements or parameters that are currently included in theselected measurement panel. The right list displays the measurements orparameters that are available for inclusion in the panel. To add a measurementor parameter to the panel, select its name by clicking on the right list, and thenclick the Append button. To delete a measurement or parameter from thepanel, select its name by clicking on the left list, then click the Remove button.To insert a measurement or parameter before a measurement that is alreadyon the measurement panel, select the item in the left list before which youwant to insert the new item. Select the item(s) on the right list that you want toinsert, and click on the Insert button (which replaces the Append button whenan item is highlighted in the left list).You can select more than one item in either list by holding down the shift orCommand key while clicking the mouse. Shift-clicking selects all of the itemson the list between the first and second items clicked; Command-clickingselects only those items on which you click (and not the intervening items).Measurements are displayed from left to right in the panel (and in the datalog) in the order that their names appear on the measurement list in theconfiguration dialog box.The Save button saves the current configuration for all measurement panels tothe current preference file.ParametersThis section briefly describes all of the parameters available for all fourmeasurement panels. Parameters are listed alphabetically. The name of eachparameter is followed by a parenthesized list of the panels for which theparameter is available.Boxy or Smooth? (spectrogram)Labelled “Display Style” in measurement panel; displays “Boxy” or“Smooth”.Calibration Factor (all)Calibration factor of the active signal. The calibration factor is the number bywhich the raw sample values of the digitized signal are multiplied to obtain apressure or voltage measurement. Units: pascals (for acoustic signals) or volts(for electric signals).Clipping Level (spectrogram, spectrum)Clipping level of the active spectrogram or spectrum pane. Displays “-∞” ifthe amplitude scale is quadratic. Units: dB.Canary 1.2 User’s Manual 89
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CanaryThe Cornell Bioacoustics Work
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ContentsPreface Welcome to Canary 1
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The recording buffer; recording tim
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Chapter 6 Measurements ............
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Dialog fields, checkboxes, and butt
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Preface Welcome to Canary 1.2What C
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Chapter 1: Getting StartedSpectrum
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Chapter 1: Getting StartedSoftwareC
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Chapter 1Getting StartedAbout this
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Chapter 1: Getting StartedFigure 1.
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Chapter 1: Getting StartedPlaying b
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Chapter 1: Getting Startedspectrogr
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Chapter 1: Getting StartedAdjusting
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Chapter 1: Getting StartedZooming i
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Chapter 1: Getting StartedIf you se
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Chapter 1: Getting StartedCouplingo
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Chapter 1: Getting StartedSaving lo
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Chapter 1: Getting Started(a)(b)Fig
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Chapter 1: Getting StartedWhen more
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Chapter 1: Getting StartedRecording
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Chapter 2Signal AcquisitionAbout th
Page 47 and 48: Chapter 2: Signal AcquisitionOption
Page 49 and 50: Chapter 2: Signal AcquisitionSettin
Page 51 and 52: Chapter 2: Signal AcquisitionContin
Page 53 and 54: Chapter 3Spectrum AnalysisAbout thi
Page 55 and 56: Chapter 3: Spectrum AnalysisAnalysi
Page 57 and 58: Chapter 3: Spectrum AnalysisGrid re
Page 59 and 60: Chapter 3: Spectrum AnalysisRemembe
Page 61 and 62: Chapter 3: Spectrum AnalysisFor a g
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Page 67 and 68: Chapter 3: Spectrum AnalysisNamed o
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Page 71 and 72: Chapter 3: Spectrum AnalysisBoxy vs
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Page 77 and 78: Chapter 4Signal Amplitude Calibrati
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Page 81 and 82: Chapter 4: Amplitude CalibrationIt
Page 83 and 84: Chapter 4: Amplitude CalibrationSel
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Page 97: Chapter 6MeasurementsAbout this cha
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Page 103 and 104: Chapter 6: MeasurementsAmplitude Fl
Page 105 and 106: ⎛⎜⎜⎝t 2∑f 2∑t=t 1 f = f
Page 107 and 108: Chapter 6: Measurements(Point) For
Page 109 and 110: Chapter 6: Measurements(Range) The
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Page 118 and 119: Chapter 7: Correlation(a)(b)(c)peak
Page 120 and 121: Chapter 7: CorrelationWaveformcorre
Page 122 and 123: Chapter 7: CorrelationFigure 7.4. T
Page 124 and 125: Chapter 7: Correlationselected, but
Page 126 and 127: Chapter 7: CorrelationSpectrogram c
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Page 130 and 131: Chapter 7: CorrelationWaveform corr
Page 133 and 134: Chapter 8Preferences and OptionsAbo
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Chapter 10: File FormatsTable 10.1.
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Chapter 10: File FormatsFigure 10.3
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Chapter 10: File FormatsWhen saving
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Chapter 11Batch ProcessingAbout thi
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Chapter 11: Batch ProcessingFigure
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Chapter 11: Batch ProcessingInput s
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Chapter 11: Batch ProcessingCorrela
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Chapter 11: Batch ProcessingThe cor
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Chapter 11: Batch ProcessingWhen ma
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Chapter 11: Batch ProcessingFigure
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Chapter 12: Referencesound data. Th
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Chapter 12: ReferenceFile / Save Pr
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Chapter 12: Referencemeasurement pa
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Chapter 12: Referencewhich spectrog
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Chapter 12: Referencematches any fi
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Chapter 12: Referencecannot display
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Chapter 12: ReferenceRecord dialog
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Chapter 12: ReferenceSave Text Repo
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Chapter 12: ReferenceaW/m 2 (the va
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Chapter 12: Referencethey are not s
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Chapter 12: ReferenceSpectrogram /
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Chapter 12: ReferenceCommand Panel:
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Chapter 12: ReferenceCommand Panel:
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Appendix A Digital Representation o
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Appendix A: Digital Sound(a)(b)Figu
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Appendix A: Digital SoundSan Franci
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Appendix B: Introduction to Spectru
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Appendix C Sound Amplitude Measurem
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Appendix C: Sound Amplitude Measure
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c = 331.4 1 + T273Appendix C: Sound
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Appendix D: TroubleshootingFigure D
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Appendix D: Troubleshooting4. Quit
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Appendix D: TroubleshootingNote: Th
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Appendix D: Troubleshootinghardware
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Appendix F Using the Macintosh Buil
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Appendix F: Macintosh Sound Inputto
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Energy measurement in the spectrogr
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Figure 1: Atypical plot of [i] 2 ,
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whereN f ;1X= n=0N2 X;1k=0XN= E ~
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Normalized correlationsCanary's nor
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in power or energy. The conversion
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Impedance parameter,. see Calibrati
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SoundEdit, 143, 185 Impedance, 69Te
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Paste command (Edit menu), 26, 160R
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hard-copy, 133 magnitude, 194FFT si
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