CLIOwin 7 PCI User's Manual - Audiomatica

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2.2.3 THE MIC-01 (OR MIC-02) FREQUENCY CALIBRATION DATA The microphones MIC-01 and MIC-02 can be furnished with (or be submitted for) a frequency calibration certificate. This document, along with numerical data on floppy disk, is released by Audiomatica and specifies the frequency behavior of the single microphone under test. The file data can be used with the CLIOwin software (see 5.4.5). 2.2.4 THE MIC-01 (OR MIC-02) LITE MICROPHONE In the Lite version of MIC-01 and MIC-02 the accessories (wooden case, 2.7 m cable and stand adaptor) are not supplied. 16 Chapter 2 - The CLIO System
2.3 THE PRE-01 MICROPHONE PREAMPLIFIER The microphone preamplifier PRE-01 has been designed to match Audiomatica’s microphones MIC-01 and MIC-02. It is particularly useful when the microphone has to be operated far from the analyzer or when weighted measurements are required. PRE- 01 powers the microphone connected to its input with an 8.2V phantom supply and adds a selectable weighting filter (A or B or C); there is also a 20 dB gain stage available. The unit is operated with two standard 9V batteries or with an external DC power supply. PRE-01 substitutes the 3381/A preamplifier. 2.3.1 TECHNICAL SPECIFICATION Frequency response: 7Hz÷110kHz (-3dB) Weighting filter: A, B, C (IEC 651 - TYPE I) Phantom power supply: 8.2V (5600 Ohm) Gain: 0 & 20dB (INTERNAL SETTINGS) Input impedance: 5600 Ohm Output impedance: 100 Ohm Maximum output voltage (@1kHz): 25 Vpp THD (@1kHz): 0.01% Input noise (@20dB gain): 7uV LIN, 5.3uV A Drive capability: ±7mA Batteries duration: >24h (alkaline cells) Size: 12.5(w)x19(d)x5(h)cm Weight: 900g 2.3.2 USE OF THE PREAMPLIFIER The MIC-01 or MIC-02 microphone cable should be connected to the preamplifier input while the preamplifier output requires connection to the analyzer input. The unit is switched on with the POWER switch, while the TEST push-button controls the state of the unit. Correct operation of the unit is indicated by the led light being illuminated, if the LED fails to illuminate then either the batteries are low or the external power supply is not connected. The FILTER switch inserts the weighting filter. To choose the desired weighting filter type and to set the amplifier gain you have to modify the internal settings as described later. NOTE: if the 20 dB gain stage is inserted the overall sensitivity (microphone + pre) is 10 times higher. For example if your microphone has a sensitivity of 17.1 mV/Pa and you amplify it by 20 dB then you get a sensitivity of 171 mV/Pa. Chapter 2 - The CLIO System 17
Page 1 and 2: ELECTRICAL & ACOUSTICAL TESTS User'
Page 3 and 4: CONTENTS 1 INTRODUCTION ...........
Page 5 and 6: 7.10 SIGNAL FILES .................
Page 7: 14.1 INTRODUCTION .................
Page 10 and 11: AUDIOMATICA’S WARRANTY Audiomatic
Page 12 and 13: 12 Chapter 1 - Introduction
Page 14 and 15: 2.1 THE PB-4281 PC BOARD AND SC-01
Page 18 and 19: 2.4 THE QCBOX MODEL 4 AMPLIFIER & S
Page 20 and 21: 2) 2 x Stereo mini jack to two RCA
Page 22 and 23: 3.3 HARDWARE REGISTRATION WITH WIND
Page 24 and 25: 3.3.2 HARDWARE REGISTRATION UNDER W
Page 26 and 27: 3.3.3 HARDWARE REGISTRATION UNDER W
Page 28 and 29: Figure 3.21 Let's now verify that t
Page 30 and 31: 3.4 SOFTWARE INSTALLATION This para
Page 32 and 33: 3.6 RUNNING CLIOWIN FOR THE FIRST T
Page 34 and 35: 3.7.1 CALIBRATION VALIDATION Figure
Page 36 and 37: 3.9 TROUBLESHOOTING CLIO INSTALLATI
Page 38 and 39: 4.3 CLIOWIN DESKTOP The CLIOwin des
Page 40 and 41: 4.5 HARDWARE CONTROLS TOOLBAR 4.5.1
Page 42 and 43: 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
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6.3 BUTTONS AND CHECKBOXES Moves (s
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6.6 THE MLS TIME DOMAIN DISPLAY Whe
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The following figure shows a 1031.2
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7.4 MULTITONES It is possible to ge
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7.6 MLS It is possible to generate
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7.8 The following figure shows a 20
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The following figure shows the same
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For comparison with Pink noises the
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The following figure shows a msampl
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84 Chapter 7 - Signal Generator
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8.2.1 TOOLBAR BUTTONS Starts the me
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This is substantially the measureme
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With the Multi-meter running, fit t
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8.6 INTERACTION BETWEEN THE MULTI-M
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9.2.1 TOOLBAR BUTTONS, DROP DOWN LI
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9.4 FFT SETTINGS DIALOG Fig. 9.2 Th
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A better approach is to center the
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it is necessary to remove the fligh
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80.0 CLIO dBSPL 70.0 60.0 50.0 40.0
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9.10 “LIVE” TRANSFER FUNCTION A
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Another factor of maximum importanc
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The last obstacle you may find whil
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10.2.1 TOOLBAR BUTTONS Starts an ML
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Amplifier & SwitchBox Model 2,3 and
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10.4 MEASURING FREQUENCY RESPONSE I
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150.0 CLIO 180.0 150.0 CLIO 180.0 O
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speaker we are testing is a gloriou
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10.4.4 PHASE & GROUP DELAY We used
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etween true phase, as in Fig.10.22,
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10.5 OTHER TIME DOMAIN INFORMATION
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utton. Any process you execute can
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10.7 MLS Vs. LOG CHIRP As anticipat
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10.8 RELATED MENUS The dual domain
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Display fifth harmonic distortion,
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Gating (Acquisition) Settings Gated
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11.3 A BRIEF DESCRIPTION ON SETTING
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11.3.3 GATING Enabling Gating allow
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11.4 DISTORTION AND SETTINGS Sinuso
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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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