CLIOwin 7 PCI User's Manual - Audiomatica

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9.2.1 TOOLBAR BUTTONS, DROP DOWN LISTS AND DISPLAYS Starts an FFT measurement. Right-clicking on it you open the associated drop down menu where it is possible to select the Continue switch. In this mode the measurement is not started from blank but accumulates with the previously stopped one; see Averaging (9.6) for details. Stops the current measurement. Enters the FFT Settings dialog box. Enables the Time Data display. The second graph that is activated behaves as an oscilloscope and displays the captured waveform correspondant to the last FFT analysis. Enables the Hold function. Depending on the setting entered in the FFT Settings dialog box, it is possible to hold either the minimum or maximum value per frequency point. Moves the equal loudness curve up of 1phon. See also 9.5. Moves the equal loudness curve down of 1phon. See also 9.5. data window Selects a weighting data window among the following: - Rectangular (no window) - Hanning - Hamming - Blackman - Bartlett (triangular) - FlatTop channel display Selects the input channel to display among the following: - Channel A only - Channel B only - Channel BAL (two channels used in balanced configuration) - Channel A&B (both channels displayed in different graphs) Y scale units Selects the measurement units among the following: - dBV - dBu - dBRel (with respect to the global reference level; see chapter 8) - dBSPL (for acoustical measurements) frequency smoothing Selects the frequency smoothing in fractions of octave from 1/48 to 1/2 of octave. target averages Inputs the total number of averages. Averaging is controlled by the setting in the FFT Settings dialog; see Averaging (9.6) for details. number of averages display Displays the number of the actual average; this number increases during the measurement unless, while in exponential averaging, the target has already been reached; see Averaging (9.6) for details. 94 Chapter 9 - FFT
9.3 RTA - OCTAVE BANDS ANALYZER Fig. 9.2 The RTA control panel Pressing the RTA button you select the octave bands analyzer. Fig. 9.2 shows the RTA control panel (while analyzing the 1/3 octave response of a HT center channel speaker). The RTA (RT stands for real-time) analyzer is a dedicated instrument that is normally used to measure the averaged frequency content of an acoustical signal and for evaluating how a complete reproduction system (from PA to HT) behaves in a real environment. For a detailed description of the graphical display (common also to other measurement control panels) and its capabilities please refer to Chapter 7. For a description of the available shortcuts please refer to section 5.5.2. 9.3.1 DEDICATED TOOLBAR FUNCTIONS fraction of octave Selects between 1/3 and 1/6 of octave analysis. This is the only different toolbar function from the FFT narrowband case; for all the other functions refer to 9.2.1. Chapter 9 - FFT 95
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ELECTRICAL & ACOUSTICAL TESTS User'
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CONTENTS 1 INTRODUCTION ...........
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7.10 SIGNAL FILES .................
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14.1 INTRODUCTION .................
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AUDIOMATICA’S WARRANTY Audiomatic
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12 Chapter 1 - Introduction
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2.1 THE PB-4281 PC BOARD AND SC-01
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2.2.3 THE MIC-01 (OR MIC-02) FREQUE
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2.4 THE QCBOX MODEL 4 AMPLIFIER & S
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2) 2 x Stereo mini jack to two RCA
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3.3 HARDWARE REGISTRATION WITH WIND
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3.3.2 HARDWARE REGISTRATION UNDER W
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3.3.3 HARDWARE REGISTRATION UNDER W
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Figure 3.21 Let's now verify that t
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3.4 SOFTWARE INSTALLATION This para
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3.6 RUNNING CLIOWIN FOR THE FIRST T
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3.7.1 CALIBRATION VALIDATION Figure
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3.9 TROUBLESHOOTING CLIO INSTALLATI
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4.3 CLIOWIN DESKTOP The CLIOwin des
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4.5 HARDWARE CONTROLS TOOLBAR 4.5.1
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4.5.4 MICROPHONE CONTROL Switches C
Page 44 and 45: 4.6.2 CONTROLLING A TURNTABLE Fig.4
Page 46 and 47: 4.7.2 ANALYSIS MENU The Analysis me
Page 48 and 49: Fig. 4.16 Sinusoidal Submenu Fig. 4
Page 50 and 51: 4.7.3 CONTROLS MENU The Controls Me
Page 52 and 53: 4.8 BASIC CONNECTIONS In order to c
Page 54 and 55: 4.8.3 CONNECTING THE CLIOQC AMPLIFI
Page 56 and 57: T&S parameters data files. Wow&Flut
Page 58 and 59: Invokes the Autosave Settings dialo
Page 60 and 61: 5.3.4 PRINTING Enters the Notes dia
Page 62 and 63: customize up to 6 different color s
Page 64 and 65: 5.7.1 SAVING MEASUREMENT SETTINGS M
Page 66 and 67: 6.3 BUTTONS AND CHECKBOXES Moves (s
Page 68 and 69: 6.6 THE MLS TIME DOMAIN DISPLAY Whe
Page 70 and 71: The following figure shows a 1031.2
Page 72 and 73: 7.4 MULTITONES It is possible to ge
Page 74 and 75: 7.6 MLS It is possible to generate
Page 76 and 77: 7.8 The following figure shows a 20
Page 78 and 79: The following figure shows the same
Page 80 and 81: For comparison with Pink noises the
Page 82 and 83: The following figure shows a msampl
Page 84 and 85: 84 Chapter 7 - Signal Generator
Page 86 and 87: 8.2.1 TOOLBAR BUTTONS Starts the me
Page 88 and 89: This is substantially the measureme
Page 90 and 91: With the Multi-meter running, fit t
Page 92 and 93: 8.6 INTERACTION BETWEEN THE MULTI-M
Page 96 and 97: 9.4 FFT SETTINGS DIALOG Fig. 9.2 Th
Page 98 and 99: A better approach is to center the
Page 100 and 101: it is necessary to remove the fligh
Page 102 and 103: 80.0 CLIO dBSPL 70.0 60.0 50.0 40.0
Page 104 and 105: 9.10 “LIVE” TRANSFER FUNCTION A
Page 106 and 107: Another factor of maximum importanc
Page 108 and 109: The last obstacle you may find whil
Page 110 and 111: 10.2.1 TOOLBAR BUTTONS Starts an ML
Page 112 and 113: Amplifier & SwitchBox Model 2,3 and
Page 114 and 115: 10.4 MEASURING FREQUENCY RESPONSE I
Page 116 and 117: 150.0 CLIO 180.0 150.0 CLIO 180.0 O
Page 118 and 119: speaker we are testing is a gloriou
Page 120 and 121: 10.4.4 PHASE & GROUP DELAY We used
Page 122 and 123: etween true phase, as in Fig.10.22,
Page 124 and 125: 10.5 OTHER TIME DOMAIN INFORMATION
Page 126 and 127: utton. Any process you execute can
Page 128 and 129: 10.7 MLS Vs. LOG CHIRP As anticipat
Page 130 and 131: 10.8 RELATED MENUS The dual domain
Page 132 and 133: Display fifth harmonic distortion,
Page 134 and 135: Gating (Acquisition) Settings Gated
Page 136 and 137: 11.3 A BRIEF DESCRIPTION ON SETTING
Page 138 and 139: 11.3.3 GATING Enabling Gating allow
Page 140 and 141: 11.4 DISTORTION AND SETTINGS Sinuso
Page 142 and 143: Finally Fig.11.12 shows the distort
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12.2 WATERFALL AND DIRECTIVITY CONT
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12.3.2 WATERFALL OPERATION As alrea
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Figure 12.5 One powerful way to ins
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12.5 DIRECTIVITY SPECIFIC CONTROLS
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12.6 MEASURING AND REPRESENTING LOU
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12.6.4 REPRESENTING POLAR DATA To r
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156 Chapter 12 - Waterfall and Dire
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If you are a novice in using CLIO,
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life harder even if more interestin
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13.4 I SENSE This requires Audiomat
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0.0 CLIO 180.0 dBV Deg -10.0 108.0
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CLIO INPUT A INPUT B OUTPUT A OUTPU
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13.7 THIELE & SMALL PARAMETERS 13.7
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L 1kHz L 10kHz Inductance at 1kHz I
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We can now save our complete result
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The graphs refers to a linearity me
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DIN measures Intermodulation distor
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15.2.1 TOOLBAR BUTTONS AND DROP DOW
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15.3 ACOUSTICAL PARAMETERS SETTINGS
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RTU [s]. Reverberation time evaluat
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184 Chapter 15 - Acoustical Paramet
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16.2.1 TOOLBAR BUTTONS AND DROP DOW
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16.3 Leq SETTINGS Time resolution S
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17.3 FEATURES Figure 17.2 Aside a s
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192 Chapter 17 - Wow & Flutter
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[20] D. Clarke, “Precision Measur
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196 Norms
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