B&K 2250 Light Manuel d'utilisateur télécharger pdf (Page 77)

Hand-held Analyzer Type 2250 –

Instruction Manual

Table A.16 Influence of Hand-held Analyzer body on directional response for Hand-held Analyzer Type 2250 (includ-

ing Microphone Type 4189) measured in a plane parallel to the Hand-held Analyzer’s display, 11200Hz – 20000 Hz.

Frequency

Angle 11200 Hz 11800 Hz 12500 Hz 13200 Hz 14000 Hz 15000 Hz 16000 Hz 17000 Hz 18000 Hz 19000Hz 20000 Hz

0° 0.01 0.00 0.01 0.01 –0.02 –0.06 –0.06 –0.16 –0.05 0.03 0.08

5° –0.01 –0.04 –0.02 –0.01 –0.04 –0.04 –0.10 –0.36 –0.11 0.01 –0.03

10° –0.04 –0.05 –0.02 –0.03 0.05 –0.03 –0.10 –0.29 0.08 –0.01 0.04

15° –0.09 –0.09 0.12 –0.17 0.28 –0.21 –0.14 –0.03 0.06 0.14 0.12

20° –0.10 –0.24 0.33 –0.28 0.45 –0.60 0.01 0.02 0.34 –0.04 0.23

25° 0.05 –0.38 0.38 –0.23 0.49 –0.38 –0.10 –0.11 0.34 –0.17 0.14

30° 0.04 –0.35 0.47 –0.41 0.56 –0.26 –0.25 –0.11 0.37 –0.23 0.04

35° 0.01 –0.44 0.25 –0.26 0.36 0.21 –0.59 –0.05 0.69 0.00 0.06

40° 0.20 –0.13 0.06 –0.15 0.31 0.05 –0.35 –0.43 0.52 0.03 0.06

45° 0.22 –0.17 –0.06 –0.14 0.34 –0.09 –0.06 –0.42 0.28 –0.03 0.21

50° 0.12 –0.07 0.41 –0.45 0.25 0.14 –0.09 –0.12 0.29 –0.03 0.44

55° 0.00 0.02 0.38 –0.28 0.14 0.05 –0.26 0.21 0.40 –0.51 0.18

60° –0.08 –0.13 0.15 –0.06 0.13 –0.12 –0.17 –0.61 0.76 0.11 0.04

65° 0.33 –0.50 0.37 –0.53 0.73 –0.31 –0.35 0.18 0.32 0.20 0.30

70° 0.12 –0.12 0.39 –0.55 0.40 0.07 –0.36 –0.55 0.78 0.03 0.24

75° 0.31 –0.21 0.57 –0.25 0.08 –0.07 0.14 –0.51 0.71 –0.10 0.20

80° 0.70 –0.25 0.33 –0.16 0.46 –0.54 –0.32 –0.01 0.67 –0.43 0.08

85° 0.12 0.42 0.07 –0.22 0.40 0.20 –0.68 –0.25 0.55 –0.07 –0.07

90° 0.09 0.14 0.55 –0.19 0.26 –0.03 0.53 –0.70 0.65 –0.30 0.14

95° –0.41 –0.27 0.39 0.07 0.25 –0.14 –0.16 0.11 0.68 –0.08 0.02

100° 0.11 –0.27 –0.44 –0.27 0.70 –0.17 –0.14 –0.85 0.66 –0.06 –0.46

105° 0.33 0.15 0.30 –0.94 –0.28 0.23 0.08 –0.59 0.98 –0.25 0.62

110° 0.15 –0.32 0.92 0.07 –0.29 –0.43 –0.55 0.40 0.37 –0.29 –0.28

115° 0.32 –0.39 0.43 –0.39 1.00 0.23 –0.85 –0.73 0.86 –0.07 0.57

120° 0.77 0.86 1.05 –0.50 0.83 0.11 –0.13 –0.50 0.95 –0.52 0.38

125° 0.45 0.79 0.83 0.22 1.92 0.63 0.85 –0.31 1.28 –0.88 –0.01

130° –0.99 –1.01 –1.17 –0.49 0.88 –0.13 1.14 1.19 2.51 1.18 1.04

135° –0.58 –1.34 –1.54 –1.58 –1.33 –2.84 –1.34 –0.68 0.28 1.04 0.96

140° 0.78 –0.04 0.33 –0.34 –0.23 –1.36 –1.02 –0.68 –2.09 –3.39 –2.55

145° 1.63 1.58 1.92 1.08 1.53 1.11 0.86 1.64 1.44 0.26 0.77

150° 0.87 0.45 0.71 0.65 1.66 1.57 1.69 1.50 2.07 2.00 2.58

155° 0.20 0.15 0.74 –0.04 0.87 –0.16 –0.29 –0.30 0.70 1.07 1.43

160° –0.54 –0.92 –0.98 –1.42 –0.90 –0.71 –0.45 0.38 0.80 –0.12 –0.30

165° –0.69 –0.64 –0.34 –0.99 –0.38 –1.19 –1.42 –0.90 –0.68 –1.78 –1.52

170° –2.44 –2.74 –2.10 –2.74 –2.10 –2.40 –2.21 –1.32 –0.85 –1.18 –0.07

175° –1.50 –1.99 –1.78 –2.35 –2.26 –3.04 –3.73 –3.47 –2.92 –4.81 –3.82

180° –0.75 –1.16 –0.92 –1.50 –1.24 –1.91 –2.38 –2.70 –2.94 –3.08 –3.57

185° –2.03 –2.69 –2.39 –3.30 –3.17 –3.80 –4.03 –2.38 –3.51 –4.16 –3.39

190° –2.36 –2.67 –2.16 –2.89 –1.76 –2.27 –1.77 –0.92 –0.30 –1.55 –0.75

195° –0.68 –0.86 –0.76 –1.43 –0.97 –1.69 –1.54 –0.75 –0.73 –1.79 –0.51

200° –0.84 –1.23 –1.15 –1.30 –0.49 –0.40 –0.28 –0.12 0.05 –0.83 –0.43

205° 0.26 0.22 0.47 –0.35 0.50 –0.49 0.02 1.40 2.18 0.72 1.97

210° 0.60 0.24 0.90 0.70 1.77 1.21 1.30 1.41 2.66 1.31 1.94

215° 1.61 1.20 1.15 0.27 0.79 0.34 –0.09 –0.12 0.24 –0.72 –0.44

220° –0.33 –0.80 –0.53 –1.64 –1.41 –1.50 –1.68 –2.68 –1.64 –2.40 –0.82

225° –1.54 –2.22 –2.02 –2.11 –1.84 –1.93 –1.12 –0.13 1.67 1.03 2.31

230° –1.32 –1.47 –0.50 0.00 0.48 0.06 0.78 1.22 1.74 0.61 1.67

235° 0.51 0.41 0.33 0.05 1.00 0.39 0.28 0.51 0.35 –0.37 –0.01

240° 0.37 0.42 –0.29 –0.80 0.70 0.08 –0.25 0.24 –0.04 –0.77 0.67

245° –0.25 –0.49 –0.37 –0.36 0.55 –0.10 –0.82 –0.17 0.44 –0.54 0.21

250° –0.26 –0.55 0.30 –0.30 –0.47 –0.59 –0.29 0.53 0.57 –0.44 –0.02

255° –0.03 –0.08 –0.27 –1.45 –0.24 0.01 0.12 0.22 0.22 –0.54 0.69

260° –0.13 –0.89 –0.68 –0.68 0.60 –0.20 0.15 0.20 0.73 –0.53 0.38

265° –0.52 –0.72 –0.01 –0.19 0.28 –0.37 –0.24 0.85 0.23 –0.47 0.43

270° –0.47 –0.13 0.34 –0.57 0.19 –0.14 0.28 –0.18 0.31 –0.72 0.44

275° –0.15 0.20 –0.21 –0.61 0.35 0.04 –0.50 0.43 0.52 –0.19 –0.02

280° 0.37 –0.47 –0.01 –0.34 0.28 –0.34 –0.25 0.48 0.49 –0.76 0.36

285° 0.00 –0.47 0.29 –0.45 –0.03 –0.05 0.22 –0.50 0.51 –0.25 0.01

290° –0.01 –0.44 0.23 –0.74 0.38 0.21 –0.36 –0.46 0.89 –0.32 0.34

295° –0.02 –0.62 0.17 –0.71 0.86 –0.52 –0.12 0.07 0.38 0.12 0.36

300° –0.31 –0.35 –0.12 –0.10 –0.01 –0.10 –0.09 –0.09 0.87 –0.28 0.08

305° –0.08 –0.18 0.19 –0.39 0.01 0.11 –0.13 0.17 0.43 –0.57 0.19

310° –0.03 –0.19 0.27 –0.60 0.35 0.13 –0.06 0.12 0.38 –0.29 0.30

315° –0.12 –0.29 –0.16 –0.31 0.32 –0.02 0.00 –0.34 0.64 –0.12 –0.07

320° 0.14 –0.21 –0.12 –0.19 0.21 0.14 –0.17 –0.22 0.85 –0.21 –0.04

325° –0.10 –0.50 0.17 –0.26 0.33 0.19 –0.38 –0.18 0.77 –0.16 0.08

330° 0.00 –0.43 0.40 –0.55 0.60 –0.12 –0.20 –0.04 0.80 –0.32 0.00

335° –0.04 –0.45 0.41 –0.28 0.44 –0.27 –0.02 0.03 0.66 –0.25 –0.07

340° –0.18 –0.36 0.29 –0.27 0.44 –0.44 0.07 –0.09 0.49 –0.12 0.13

345° –0.14 –0.09 0.07 –0.16 0.27 –0.08 –0.01 –0.12 0.37 0.05 0.02

350° –0.07 0.05 –0.05 –0.01 0.06 0.10 0.05 –0.04 0.10 –0.11 0.04

355° –0.06 0.06 –0.06 0.00 –0.01 0.06 0.12 –0.18 0.00 –0.02 –0.05

BE171211.book Page 72 Thursday, May 27, 2004 1:01 PM

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B&K 2250 Light Manuel d'utilisateur Page 77

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