3M BK4936, Version A: QE7052 manual

3M Occupational Health & Environmental Safety Division

3MTM SoundPro SE/DL Series Sound Level Meters

SoundPro Data Addendum Manual

• Version A: QE7052 and BK4936 microphones

Contents

Main Table of Contents Microphone Classes defined ______________________________________________________________ 3 Self Generated Noise ____________________________________________________________________ 4 Linear Operating Range ________________________________________________________________ 25 Peak C ______________________________________________________________________________ 50 Microphones ________________________________ _________________________________________ 50 Page Page Page Page About this manual Introduction of Specifications Filter Information Magnetic fields Midband frequency Microphone Classes defined Table A.3- Tolerance class for Microphone accessory combination Self Generated Noise Broadband Table A.4 - Fast Response When using 18 pF, 50 Ohm Termination Table A.5- Slow Response When using 18 pF, 50 Ohm Termination Octave Band A-Weighting Table A.6- Fast Response, and SPL When using 18 pF, 50 Ohm Termination Table A.7- Fast Response, and LEQ When using 18 pF, 50 Ohm Termination Table A.8 - Slow Response, and SPL When using 18 pF, 50 Ohm Termination C-Weighting Table A.10 - Fast Response and SPL When using 18 pF, 50 Ohm Termination When using 18 pF, 50 Ohm Termination Table A.12- Slow Response and SPL When using 18 pF, 50 Ohm Termination Table A.13- Slow Response and LEQ When using 18 pF, 50 Ohm Termination Z-Weighting Table A.18- Fast Response and SPL When using 18 pF, 50 Ohm Termination Table A.19- Fast Response and LEQ When using 18 pF, 50 Ohm Termination Table A.20- Slow Response and SPL When using18 pF, 50 Ohm Termination Table A.21- Slow Response and LEQ When using18 pF, 50 Ohm Termination Page 10 Self Generated Noise 1/3 Octave Band A-Weighting Table A.22- Fast Response and SPL When using 18 pF, 50 Ohm Termination A Weighting, Fast Response, SPL Table A.23- Fast Response and LEQ When using 18 pF, 50 Ohm Termination Page 12 Self Generated Noise Table A.24- Slow Response and SPL When using 18 pF, 50 Ohm Termination A Weighting, Slow Response, and SPL Page 13 Self Generated Noise Table A.25- Fast Response and LEQ When using 18 pF, 50 Ohm Termination A Weighting, Fast Response, LEQ Page 14 Self Generated Noise Table A.26- Slow Response and SPL When using 18 pF, 50 Ohm Termination A Weighting, Slow Response, SPL Page 15 Self Generated Noise Table A.27 - Slow Response and LEQ When using 18 pF, 50 Ohm Termination A Weighting, Slow Response, LEQ Page 16 Self Generated Noise C-Weighting Table A.28- Fast Response and SPL When using 18 pF, 50 Ohm Termination C Weighting, Fast Response, SPL Page 17 Self Generated Noise Table A.29- Fast Response and LEQ When using 18 pF, 50 Ohm Termination C Weighting, Fast Response, LEQ Page 18 Self Generated Noise Table A.30- Slow Response and SPL When using18 pF, 50 Ohm Termination C Weighting, Slow Response, SPL Page 19 Self Generated Noise Table A.31- Slow Response and LEQ When using 18 pF, 50 Ohm Termination C Weighting, Slow Response, LEQ Page 20 Self Generated Noise Z-Weighting Table A.32- Z Weighting, Fast Response, SPL When using 18 pF, 50 Ohm Termination Z Weighting, Fast Response, SPL Page 21 Self Generated Noise Table A.33- Z Weighting, Fast Response and LEQ When using18 pF, 50 Ohm Termination Z Weighting, Fast Response, LEQ Page 22 Self Generated Noise When using18 pF, 50 Ohm Termination Z Weighting, Slow Response, SPL Page 23 Self Generated Noise When using 18 pF, 50 Ohm Termination Z Weighting, Slow Response, LEQ Page Page 25 Linear Operating Range Linear Operating Range Range 0 dB to 90 dB Range -10 dB to 80 dB Range -20 dB to 70 dB IEC 61627 Page 26 Linear Operating Range Range 30 dB to 120 dB Range 20 dB to 110 dB Range 10 dB to 100 dB ANSI S1.4 Page 27 Linear Operating Range Range 80 dB to 170 dB Range 60 dB to 150 dB Range 70 dB to 160 dB Range 50 dB to 140 dB Page 28 Linear Operating Range Range 20 dB to 110 dB Range 10 dB to 100 dB Range 0 dB to 90 dB Range -20 dB to 70 dB Table A.40(Continued) Range 70 dB to 160 dB Range 60 dB to 150 dB Range 50 dB to 140 dB Range 40 dB to 130 dB Page Page Page Table A.41 (Continued) Page Page Table 42 (Continued) Table A.42 (Continued) Page Table A.42(Continued) Page 41 Linear Operating Range Range 30 dB to 110 dB Range 0 dB to 80 dB Range -10 dB to 70 dB Table A.44 (Continued) Range 90 dB to 170 dB Range 60 dB to 140 dB Range 50 dB to 130 dB Table A.44 (Continued) Range 70 dB to 150 dB Frequency SPL Z Weighting LEQ Z Weighting Page 44 Linear Operating Range Range -10 dB to 70 dB `Range 0 dB to 80 dB Page 45 Linear Operating Range Range 10 dB to 90 dB Range 20 dB to 100 dB Page 46 Linear Operating Range Table A.45 (Continued) Range 30 dB to 110 dB Range 40 dB to 120 dB Page 47 Linear Operating Range Table A.45 (Continued) Range 50 dB to 130 dB Range 60 dB to 140 dB Page 48 Linear Operating Range Range 70 dB to 150 dB Range 80 dB to 160 dB Page 49 Linear Operating Range Range 90 dB to 170 dB Peak C Microphones QE7052 microphone (Figures/Tables B) Tolerance: IEC 61672 class 2 Figure B.1 - 0-30 degree incidence angles Page Page 53 Microphones Figure Page 54 Microphones Figure B.4 - 0-180 degree incidence angles Page 55 Microphones Directional frequency response with mounted face toward speaker Figure B.5 -0-30-degree incidence angles Page 56 Microphones Figure B.6 - 0-90-degree incidence angles Page Page Page 59 Microphones Figure B.9 - Frequency Response Table B.10 Reflection, Diffraction, and Microphone Frequency Response Page 61 Microphones Table B.11 - Pressure Field to Free Field Corrections Frequency in Hz Frequency in Hz BK4936 Correction in dB 125 0.05 250 0.00 Page 62 Microphones Table B.14 - Octave Band A Weighting, Slow Response, LEQ A Weighting, Slow Response, SPL A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Table B.14- (Continued) C Weighting, Slow Response, LEQ C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL Table B.14- (Continued) Table B.14 (Continued) Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Fast Response, LEQ Z Weighting, Fast Response, SPL Table B.15- 1/3 Octave Band A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Page 66 Microphones A Weighting, Slow Response, SPL A Weighting, Fast Response, LEQ A Weighting, Slow Response, LEQ Page 67 Microphones TableB.15- (Continued) C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL A Weighting, Slow Response, LEQ Page 68 Microphones C Weighting, Slow Response, SPL C Weighting, Fast Response ,LEQ C Weighting, Slow Response, SPL C Weighting, Slow Response, LEQ Page 69 Microphones Z Weighting, Fast Response, LEQ Z Weighting, Slow Response, LEQ C Weighting, Slow Response, LEQ Page 70 Microphones Z Weighting, Slow Response, SPL Z Weighting, Slow Response, SPL Z Weighting, Fast Response, LEQ Z Weighting, Slow Response, LEQ QE7052 microphone with windscreen (Figures/Tables C) Tolerance: IEC 61672 class 2 Figure C.1- 0-30 degree incidence angles Page 72 Microphones Figure C.2 - 0-90 degree incidence angles Page Page Page 75 Microphones Directional frequency response using windscreen & face toward speaker Figure C.5 - 0-30 degree incidence angles Page 76 Microphones Figure C.6- 0-90 degree incidence angles Page 77 Microphones Figure C.7 - 0-150 degree incidence angles Page Page Table C.10- Reflection, Diffraction, and Local Microphone Frequency Response Table C.11- Reflection, Diffraction, Microphone Frequency Response, and Windscreen Corrections Page 82 Microphones Table C.12- Broadband A Weighting, Fast Response, LEQ Page 83 Microphones Table C.13 (Continued) C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL A Weighting, Slow Response, LEQ A Weighting, Slow Response, SPL Table C.13 - (Continued) C Weighting, Slow Response, LEQ C Weighting, Fast Response, LEQ Page 85 Microphones Table C.13- (Continued) Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Fast Response, LEQ Z Weighting, Fast Response, SPL Table C.14- 1/3 Octave Band A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Page 87 Microphones A Weighting, Slow Response, SPL A Weighting, Fast Response, LEQ A Weighting, Slow Response, LEQ Page 88 Microphones C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL A Weighting, Slow Response, LEQ Page 89 Microphones C Weighting, Slow Response, SPL C Weighting, Fast Response ,LEQ C Weighting, Slow Response, SPL C Weighting, Slow Response, LEQ Page 90 Microphones Z Weighting, Fast Response, LEQ Z Weighting, Slow Response, LEQ Z Weighting, Fast Response, LEQ C Weighting, Slow Response, LEQ Page 91 Microphones Z Weighting, Slow Response, SPL Z Weighting, Slow Response, SPL Z Weighting, Fast Response, LEQ Z Weighting, Slow Response, LEQ QE7052 microphone using remote preamp Tolerance: IEC 61672 class 2 Directional frequency response using remote preamp with z-weighting Figure D.1 - 0-30 degree incidence angles Figure D.2 - 0-90 degree incidence angles Page 94 Microphones Figure D.3 - 0-150 degree incidence angles Page Page Table D.6 - Reflection, Diffraction, Microphone Frequency Response, and Windscreen Corrections Table D.7- Pressure to Free Field Corrections Table D.8 - Pressure Field to Random Incidence Corrections Page 99 Microphones Table D.9- Broadband Page 100 Microphones Table D.10 (Continued) C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL A Weighting, Slow Response, LEQ A Weighting, Slow Response, SPL Table D.10 - (Continued) Z Weighting, Fast Response, LEQ Z Weighting, Fast Response, SPL C Weighting, Slow Response, LEQ Page 102 Microphones Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Page 103 Microphones Table D.11- 1/3 Octave Band A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Page 104 Microphones A Weighting, Slow Response, SPL A Weighting, Fast Response, LEQ A Weighting, Slow Response, LEQ Page 105 Microphones C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL A Weighting, Slow Response, LEQ Page 106 Microphones C Weighting, Slow Response, SPL C Weighting, Fast Response ,LEQ C Weighting, Slow Response, SPL C Weighting, Slow Response, LEQ Page 107 Microphones Z Weighting, Fast Response, LEQ Z Weighting, Slow Response, LEQ Z Weighting, Fast Response, LEQ C Weighting, Slow Response, LEQ Page 108 Microphones Z Weighting, Slow Response, SPL Z Weighting, Slow Response, SPL Z Weighting, Fast Response, LEQ Page 109 Microphones Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, LEQ Page Page Page Page 113 Microphones Figure E.4 - 0-180 degree incidence angles Page 114 Microphones Figure E.5- Frequency Response Table E.6- Reflection, Diffraction, Microphone Frequency Response, and Windscreen Table E.7- Reflection, Diffraction, Microphone Frequency Response, and Windscreen Table E.8 - Pressure Field to Free Field Corrections Table E.9-Pressure Field to Random Incidence Corrections Page 118 Microphones Table E.10- Broadband A Weighting, Fast Response, LEQ Page 119 Microphones Table E.11 (Continued) C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL A Weighting, Slow Response, LEQ Table E.11 - (Continued) Z Weighting, Fast Response, LEQ Z Weighting, Fast Response, SPL C Weighting, Slow Response, LEQ Page 121 Microphones Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Page 122 Microphones Table E.12- 1/3 Octave Band A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Page 123 Microphones A Weighting, Slow Response, SPL A Weighting, Fast Response, LEQ A Weighting, Slow Response, LEQ Page 124 Microphones Table E.12 - (Continued) C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL A Weighting, Slow Response, LEQ Page 125 Microphones C Weighting, Slow Response, SPL C Weighting, Fast Response ,LEQ C Weighting, Slow Response, SPL C Weighting, Slow Response, LEQ Page 126 Microphones Z Weighting, Fast Response, LEQ Z Weighting, Slow Response, LEQ Z Weighting, Fast Response, LEQ C Weighting, Slow Response, LEQ Page 127 Microphones Z Weighting, Slow Response, SPL Z Weighting, Fast Response, LEQ Z Weighting, Slow Response, SPL Page 128 Microphones Table E.12- (Continued) Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, LEQ BK4936 microphone (Figures/Tables F) Page Page Page Page Page Page 135 Microphones Figure F.7 - 0-150 degree incidence angles Page Page 137 Microphones Figure F.9 - Frequency Response Table F.10 - Reflection, Diffraction, Microphone Frequency Response, and Windscreen Page 139 Microphones Figure F.11 - Pressure Field to Free Field Frequency in Hz QE-4150 Correction in dB 125 -0.03 250 0.00 Table F.14 Octave Band A Weighting, Slow Response, LEQ A Weighting, Slow Response, SPL A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Table F.14 - (Continued) C Weighting, Slow Response, LEQ C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL Table F.14- (Continued) Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Fast Response, SPL Z Weighting, Fast Response, LEQ Table F.15- 1/3 Octave Band A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Page 144 Microphones A Weighting, Slow Response, SPL A Weighting, Slow Response, LEQ Page 145 Microphones C Weighting, Fast Response, SPL C Weighting, Fast Response, LEQ Page 146 Microphones C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Slow Response, SPL Page 147 Microphones C Weighting, Slow Response, LEQ Z Weighting, Fast Response, SPL C Weighting, Slow Response, LEQ Z Weighting, Fast Response, SPL Page 148 Microphones Z Weighting, Fast Response, LEQ Z Weighting, Fast Response, LEQ Page 149 Microphones Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Slow Response, SPL Z Weighting, Slow Response, LEQ BK4936 microphone with windscreen (Figures/Tables G) Directional frequency response with mounted side toward speaker Figure G.1 - 0-30 degree incidence angles Page Page Page Page 154 Microphones Figure G.5- 0-30 degree incidence angles Page 155 Microphones Figure G.6- 0-90 degree incidence angles Page Page 157 Microphones Figure G.8 - 0-180 degree incidence angles Page 158 Microphones Figure G.9- Frequency response Table G.10 - Reflection, Diffraction, and Microphone Frequency Response Table G.11- Reflection, Diffraction, and Microphone Frequency Response Figure G.12 - Pressure Field to Free Field Figure G.13 - Pressure Field to Random Incidence Page 162 Microphones Table G.14- Broadband A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Table G.15 Octave Band Page 163 Microphones Table G.15 (Continued) C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL A Weighting, Slow Response, LEQ A Weighting, Slow Response, SPL Table G.15- (Continued) Z Weighting, Fast Response, SPL C Weighting, Slow Response, LEQ C Weighting, Slow Response, SPL Table G.15- (Continued) A Weighting, Fast Response, SPL Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Table G.16 1/3 Octave Band A Weighting, Fast Response, LEQ A Weighting, Fast Response, LEQ Page 167 Microphones A Weighting, Slow Response, LEQ C Weighting, Fast Response, SPL Page 168 Microphones C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Fast Response, LEQ C Weighting, Slow Response, SPL Page 169 Microphones C Weighting, Slow Response, LEQ Z Weighting, Fast Response, SPL C Weighting, Slow Response, LEQ Z Weighting, Fast Response, SPL Page 170 Microphones Z Weighting, Fast Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Fast Response, LEQ Z Weighting, Slow Response, SPL Page 171 Microphones Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, LEQ BK4936 microphone using remote preamp Directional frequency response Page Page 174 Microphones Figure H.3 - 0-150 degree incidence angels Page Page 176 Microphones Figure H.5 - Frequency Response Table H.6 - Reflection, Diffraction, and Microphone Frequency Response Table H.7 -Pressure Field to Free Field Page 179 Microphones Table H.9-Broadband Page 180 Microphones Table H.10 Octave Band A Weighting, Slow Response, LEQ A Weighting, Slow Response, SPL A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Table H.10 - (Continued) C Weighting, Slow Response, LEQ C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL Table H.10 - (Continued) Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Fast Response, SPL Z Weighting, Fast Response, LEQ Table H.11- 1/3 Octave Band A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Page 184 Microphones A Weighting, Slow Response, SPL A Weighting, Slow Response, LEQ Page 185 Microphones C Weighting, Fast Response, SPL C Weighting, Fast Response, LEQ Page 186 Microphones C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Slow Response, SPL Page 187 Microphones C Weighting, Slow Response, LEQ Z Weighting, Fast Response, SPL Page 188 Microphones Z Weighting, Fast Response, SPL Z Weighting, Fast Response, LEQ Z Weighting, Fast Response, LEQ Page 189 Microphones Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Slow Response, SPL Z Weighting, Slow Response, LEQ BK4936 microphone using windscreen and remote preamp (Figures/Tables I) Directional frequency response Page 191 Microphones Figure I.2 -0-90 degree incidence angles Relative dB Page Page Page 194 Microphones Relative dB Figure I.5- Frequency Response Figure I.6 -Reflection, Diffraction, and Microphone Frequency Response Figure I.7 - Reflection, Diffraction, and Microphone Frequency Response Page 197 Microphones Table I.8- Pressure field to free field Frequency in Hz BK 4936 Correction in dB 125 0.04 250 0.00 Table I.11 Octave Band A Weighting, Slow Response, LEQ A Weighting, Slow Response, SPL A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Table I.11 - (Continued) C Weighting, Slow Response, LEQ C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL Table I.11 - (Continued) Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Fast Response, SPL Z Weighting, Fast Response, LEQ Table I.12- 1/3 Octave Band A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Page 202 Microphones A Weighting, Slow Response, SPL A Weighting, Slow Response, LEQ Page 203 Microphones C Weighting, Fast Response, SPL C Weighting, Fast Response, LEQ Page 204 Microphones C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Slow Response, SPL Page 205 Microphones C Weighting, Slow Response, LEQ Z Weighting, Fast Response, SPL C Weighting, Slow Response, LEQ Z Weighting, Fast Response, SPL Page 206 Microphones Z Weighting, Fast Response, LEQ Z Weighting, Fast Response, LEQ Z Weighting, Slow Response, SPL Page 207 Microphones Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Slow Response, LEQ BK4936 microphone using random incidence corrector (Figures/Tables J) Directional frequency response with mounted side toward speaker Page Page Page Directional frequency response using random incidence corrector and face toward speaker Page Page Page Page Table J.10 - Reflection, Diffraction, Microphone Frequency Response, and Windscreen Page 218 Microphones Table J.11 -Pressure Field to Free Field Corrections Frequency in Hz BK4936 R.I.C. Correction in dB 125 0.04 250 0.00 1000 -0.20 Table J.14 Octave Band A Weighting, Slow Response, LEQ A Weighting, Slow Response, SPL A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Table J.14 - (Continued) C Weighting, Slow Response, LEQ C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL Table J.14 - (Continued) Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Fast Response, SPL Z Weighting, Fast Response, LEQ Table J.15- 1/3 Octave Band A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Page 223 Microphones A Weighting, Slow Response, SPL A Weighting, Slow Response, LEQ Page 224 Microphones C Weighting, Fast Response, SPL C Weighting, Fast Response, LEQ Page 225 Microphones C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Slow Response, SPL Page 226 Microphones C Weighting, Slow Response, LEQ Z Weighting, Fast Response, SPL Page 227 Microphones Z Weighting, Fast Response, SPL Z Weighting, Fast Response, LEQ Z Weighting, Fast Response, LEQ Page 228 Microphones Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Slow Response, SPL Z Weighting, Slow Response, LEQ BK4936 microphone using random incidence corrector and windscreen (Figures/Tables K) Page Page Page Page Page Page Page Page Figure K.10 - Reflection, Diffraction, and Microphone Frequency Response Figure K.11 -Reflection, Diffraction, and Microphone Frequency Response Page 240 Microphones Table K.12-Broadband Page 241 Microphones Table K.13 Octave Band A Weighting, Slow Response, LEQ A Weighting, Slow Response, SPL A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Table K.13- (Continued) C Weighting, Slow Response, LEQ C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL Table K.13- (Continued) Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Fast Response, SPL Z Weighting, Fast Response, LEQ Table K.14- 1/3 Octave Band A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Page 245 Microphones A Weighting, Slow Response, SPL A Weighting, Slow Response, LEQ Page 246 Microphones C Weighting, Fast Response, SPL C Weighting, Fast Response, LEQ Page 247 Microphones C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Slow Response, SPL Page 248 Microphones C Weighting, Slow Response, LEQ Z Weighting, Fast Response, SPL Page 249 Microphones Z Weighting, Fast Response, SPL Z Weighting, Fast Response, LEQ Z Weighting, Fast Response, LEQ Z Weighting, Slow Response, SPL Page 250 Microphones Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Slow Response, LEQ BK4936 microphone with random incidence corrector using a remote preamp (Figures/Tables L) Directional Frequency response Page Page Page Page 255 Microphones Figure L.5 - Frequency Response Figure L.6 - Reflection, Diffraction, and Microphone Frequency Response Page 257 Microphones Figure L.7- Pressure Field to Free Field Corrections Frequency in Hz BK4936 R.I.C. Correction in dB 125 0.04 250 0.00 Table L.10 Octave Band A Weighting, Slow Response, LEQ A Weighting, Slow Response, SPL A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Table L.10 - (Continued) C Weighting, Slow Response, LEQ C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL Table L.10 - (Continued) Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Fast Response, SPL Z Weighting, Fast Response, LEQ Table L.11- 1/3 Octave Band A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Page 262 Microphones A Weighting, Slow Response, SPL A Weighting, Slow Response, LEQ Page 263 Microphones C Weighting, Fast Response, SPL C Weighting, Fast Response, LEQ Page 264 Microphones C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Slow Response, SPL Page 265 Microphones C Weighting, Slow Response, LEQ Page 266 Microphones Table L.11(Continued) Z Weighting, Fast Response, LEQ Z Weighting, Fast Response, SPL Z Weighting, Fast Response, SPL Page 267 Microphones Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Slow Response, SPL Z Weighting, Slow Response, LEQ Directional Frequency Response Page Page Page 271 Microphones Figure M.4 - 0-180 degree incidence angles Page 272 Microphones Figure M.5 - Frequency Response Figure M.6 - Reflection, Diffraction, and Microphone Frequency Response Figure M.7 -Reflection, Diffraction, and Microphone Frequency Response Page 275 Microphones Table M.8 - Broadband Page 276 Microphones Table M.9 Octave Band A Weighting, Slow Response, LEQ A Weighting, Slow Response, SPL A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Table M.9 - (Continued) C Weighting, Slow Response, LEQ C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Fast Response, SPL Table M.9 - (Continued) Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Fast Response, SPL Z Weighting, Fast Response, LEQ Table M.10 - 1/3 Octave Band A Weighting, Fast Response, LEQ A Weighting, Fast Response, SPL Page 280 Microphones A Weighting, Slow Response, SPL A Weighting, Slow Response, LEQ Page 281 Microphones C Weighting, Fast Response, SPL C Weighting, Fast Response, LEQ Page 282 Microphones C Weighting, Slow Response, SPL C Weighting, Fast Response, LEQ C Weighting, Slow Response, SPL Page 283 Microphones C Weighting, Slow Response, LEQ Z Weighting, Fast Response, SPL Page 284 Microphones Z Weighting, Fast Response, SPL Z Weighting, Fast Response, LEQ Z Weighting, Fast Response, LEQ Page 285 Microphones Z Weighting, Slow Response, LEQ Z Weighting, Slow Response, SPL Z Weighting, Slow Response, SPL Z Weighting, Slow Response, LEQ