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Oceniono. / 5. Na podstawie oceny klientów
Hand-held Analyzer Type 2250 –
Instruction Manual
66
A.4 Directional Responses
Directional responses, including sensitivity variations of equipment at varying sound incidence angles
and influence of equipment on the directional responses.
Table A.10 Directional response for Microphone Type 4189 only, 500 Hz – 3550 Hz.
Frequency
Angle 500 Hz 630 Hz 800 Hz 1000 Hz 1250Hz 1600 Hz 2000 Hz 2240 Hz 2500 Hz 2800 Hz 3150Hz 3550 Hz
0° 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5° 0.00 0.00 0.00 –0.02 –0.01 –0.01 0.00 –0.01 0.00 –0.01 –0.01 –0.01
10° 0.00 0.00 0.00 –0.02 –0.02 –0.01 –0.01 –0.01 –0.01 –0.02 –0.02 –0.01
15° 0.01 0.00 –0.01 –0.02 –0.02 –0.01 –0.01 –0.01 –0.03 –0.04 –0.03 –0.03
20° 0.01 0.00 –0.01 –0.01 –0.03 –0.03 –0.02 –0.02 –0.05 –0.07 –0.06 –0.06
25° 0.01 0.00 –0.01 –0.03 –0.04 –0.04 –0.03 –0.04 –0.07 –0.12 –0.10 –0.09
30° 0.01 0.00 –0.01 –0.04 –0.05 –0.06 –0.04 –0.05 –0.09 –0.16 –0.15 –0.15
35° 0.01 0.00 –0.02 –0.04 –0.05 –0.08 –0.06 –0.07 –0.13 –0.20 –0.20 –0.19
40° 0.00 –0.01 –0.03 –0.04 –0.07 –0.10 –0.08 –0.08 –0.15 –0.25 –0.26 –0.25
45° 0.00 –0.02 –0.04 –0.05 –0.08 –0.12 –0.10 –0.10 –0.17 –0.29 –0.33 –0.32
50° –0.01 –0.02 –0.04 –0.07 –0.10 –0.15 –0.14 –0.12 –0.20 –0.35 –0.40 –0.40
55° –0.01 –0.03 –0.05 –0.07 –0.11 –0.17 –0.17 –0.15 –0.23 –0.40 –0.47 –0.49
60° –0.02 –0.03 –0.06 –0.08 –0.13 –0.20 –0.20 –0.18 –0.25 –0.43 –0.54 –0.57
65° –0.02 –0.04 –0.07 –0.10 –0.14 –0.22 –0.24 –0.22 –0.28 –0.46 –0.60 –0.65
70° –0.03 –0.05 –0.07 –0.10 –0.16 –0.25 –0.27 –0.25 –0.31 –0.49 –0.65 –0.73
75° –0.03 –0.05 –0.08 –0.12 –0.18 –0.27 –0.31 –0.30 –0.35 –0.52 –0.70 –0.80
80° –0.04 –0.06 –0.09 –0.13 –0.19 –0.29 –0.35 –0.34 –0.39 –0.55 –0.73 –0.86
85° –0.04 –0.06 –0.10 –0.15 –0.21 –0.31 –0.38 –0.38 –0.42 –0.58 –0.77 –0.91
90° –0.05 –0.07 –0.10 –0.15 –0.22 –0.33 –0.41 –0.42 –0.47 –0.62 –0.79 –0.96
95° –0.05 –0.07 –0.11 –0.15 –0.23 –0.35 –0.44 –0.45 –0.51 –0.65 –0.83 –1.00
100° –0.05 –0.08 –0.11 –0.17 –0.25 –0.37 –0.47 –0.49 –0.55 –0.70 –0.86 –1.03
105° –0.06 –0.08 –0.12 –0.17 –0.25 –0.38 –0.49 –0.52 –0.59 –0.74 –0.90 –1.06
110° –0.06 –0.08 –0.12 –0.17 –0.26 –0.39 –0.51 –0.54 –0.62 –0.78 –0.93 –1.09
115° –0.06 –0.09 –0.12 –0.18 –0.26 –0.40 –0.52 –0.56 –0.65 –0.81 –0.97 –1.13
120° –0.06 –0.09 –0.13 –0.18 –0.26 –0.40 –0.53 –0.57 –0.67 –0.84 –1.00 –1.17
125° –0.06 –0.09 –0.12 –0.17 –0.26 –0.39 –0.52 –0.57 –0.68 –0.85 –1.03 –1.20
130° –0.06 –0.08 –0.12 –0.17 –0.25 –0.38 –0.51 –0.56 –0.67 –0.85 –1.04 –1.22
135° –0.06 –0.08 –0.12 –0.17 –0.25 –0.37 –0.50 –0.55 –0.65 –0.84 –1.03 –1.21
140° –0.06 –0.08 –0.11 –0.16 –0.24 –0.36 –0.47 –0.52 –0.62 –0.81 –1.00 –1.19
145° –0.05 –0.08 –0.11 –0.15 –0.22 –0.34 –0.44 –0.49 –0.59 –0.77 –0.95 –1.14
150° –0.05 –0.08 –0.11 –0.14 –0.22 –0.32 –0.42 –0.45 –0.55 –0.71 –0.89 –1.07
155° –0.05 –0.07 –0.11 –0.14 –0.20 –0.30 –0.39 –0.42 –0.50 –0.66 –0.83 –1.00
160° –0.05 –0.07 –0.10 –0.13 –0.19 –0.29 –0.37 –0.39 –0.47 –0.61 –0.77 –0.93
165° –0.04 –0.07 –0.10 –0.12 –0.19 –0.28 –0.35 –0.36 –0.43 –0.57 –0.72 –0.86
170° –0.04 –0.06 –0.10 –0.12 –0.18 –0.27 –0.33 –0.34 –0.41 –0.54 –0.68 –0.82
175° –0.04 –0.06 –0.09 –0.12 –0.18 –0.26 –0.32 –0.33 –0.39 –0.52 –0.66 –0.79
180° –0.04 –0.06 –0.09 –0.12 –0.18 –0.26 –0.32 –0.33 –0.39 –0.52 –0.65 –0.78
185° –0.04 –0.06 –0.09 –0.11 –0.18 –0.27 –0.32 –0.34 –0.40 –0.53 –0.66 –0.79
190° –0.04 –0.06 –0.10 –0.12 –0.18 –0.27 –0.33 –0.35 –0.41 –0.54 –0.68 –0.82
195° –0.04 –0.07 –0.10 –0.13 –0.19 –0.28 –0.35 –0.37 –0.44 –0.57 –0.72 –0.87
200° –0.05 –0.07 –0.10 –0.13 –0.19 –0.29 –0.37 –0.39 –0.47 –0.62 –0.78 –0.94
205° –0.05 –0.07 –0.11 –0.13 –0.20 –0.31 –0.40 –0.43 –0.51 –0.66 –0.84 –1.01
210° –0.05 –0.08 –0.11 –0.14 –0.22 –0.32 –0.42 –0.46 –0.55 –0.72 –0.90 –1.09
215° –0.05 –0.08 –0.11 –0.15 –0.23 –0.34 –0.45 –0.49 –0.59 –0.77 –0.96 –1.16
220° –0.06 –0.08 –0.11 –0.15 –0.24 –0.36 –0.48 –0.53 –0.63 –0.81 –1.01 –1.21
225° –0.06 –0.08 –0.12 –0.16 –0.25 –0.38 –0.50 –0.55 –0.66 –0.85 –1.04 –1.24
230° –0.06 –0.08 –0.12 –0.17 –0.26 –0.39 –0.52 –0.57 –0.68 –0.86 –1.06 –1.25
235° –0.06 –0.09 –0.12 –0.17 –0.26 –0.40 –0.53 –0.58 –0.69 –0.87 –1.05 –1.23
240° –0.06 –0.09 –0.13 –0.16 –0.27 –0.40 –0.53 –0.58 –0.68 –0.85 –1.03 –1.20
245° –0.06 –0.09 –0.12 –0.17 –0.27 –0.40 –0.53 –0.57 –0.67 –0.83 –0.99 –1.15
250° –0.06 –0.08 –0.12 –0.17 –0.26 –0.40 –0.52 –0.56 –0.64 –0.79 –0.95 –1.10
255° –0.06 –0.08 –0.12 –0.17 –0.26 –0.39 –0.50 –0.53 –0.60 –0.75 –0.90 –1.05
260° –0.05 –0.08 –0.11 –0.16 –0.25 –0.37 –0.48 –0.50 –0.56 –0.70 –0.85 –1.01
265° –0.05 –0.07 –0.11 –0.15 –0.24 –0.36 –0.45 –0.47 –0.52 –0.65 –0.81 –0.97
270° –0.05 –0.07 –0.10 –0.14 –0.22 –0.34 –0.42 –0.42 –0.47 –0.60 –0.77 –0.95
275° –0.04 –0.06 –0.10 –0.13 –0.21 –0.32 –0.39 –0.38 –0.42 –0.56 –0.74 –0.92
280° –0.04 –0.06 –0.09 –0.12 –0.19 –0.30 –0.35 –0.33 –0.37 –0.52 –0.72 –0.88
285° –0.03 –0.05 –0.08 –0.11 –0.18 –0.28 –0.31 –0.29 –0.33 –0.50 –0.70 –0.83
290° –0.03 –0.05 –0.07 –0.10 –0.16 –0.26 –0.27 –0.24 –0.30 –0.48 –0.67 –0.75
295° –0.02 –0.04 –0.07 –0.09 –0.15 –0.23 –0.23 –0.21 –0.27 –0.46 –0.62 –0.66
300° –0.02 –0.03 –0.06 –0.07 –0.12 –0.20 –0.19 –0.17 –0.24 –0.43 –0.56 –0.56
305° –0.01 –0.03 –0.05 –0.06 –0.11 –0.17 –0.15 –0.14 –0.23 –0.40 –0.48 –0.46
310° –0.01 –0.02 –0.04 –0.05 –0.09 –0.15 –0.12 –0.12 –0.21 –0.36 –0.40 –0.38
315° 0.00 –0.02 –0.04 –0.04 –0.08 –0.12 –0.09 –0.10 –0.18 –0.31 –0.32 –0.30
320° 0.00 –0.01 –0.03 –0.03 –0.07 –0.10 –0.07 –0.08 –0.16 –0.26 –0.25 –0.24
325° 0.01 0.00 –0.02 –0.02 –0.05 –0.08 –0.05 –0.06 –0.14 –0.21 –0.19 –0.19
330° 0.01 0.00 –0.01 –0.01 –0.04 –0.05 –0.03 –0.05 –0.11 –0.16 –0.13 –0.14
335° 0.01 0.00 –0.01 0.01 –0.03 –0.04 –0.02 –0.04 –0.08 –0.11 –0.09 –0.09
340° 0.01 0.00 –0.01 0.01 –0.01 –0.02 –0.01 –0.03 –0.06 –0.07 –0.05 –0.06
345° 0.01 0.00 –0.01 0.02 0.00 –0.01 0.00 –0.02 –0.04 –0.04 –0.02 –0.03
350° 0.00 0.00 0.00 0.02 0.00 –0.01 0.00 –0.01 –0.02 –0.03 0.00 –0.01
355° 0.00 0.00 0.00 0.02 0.00 0.00 0.01 0.00 –0.02 –0.01 0.01 0.01
BE171211.book Page 66 Thursday, May 27, 2004 1:01 PM
- Technical 1
- Documentation 1
- Hand-held Analyzer Type 2250 2
- Safety Considerations 3
- Table of Contents 4
- Chapter 1 6
- 1.2 System Overview 7
- 1.3 Hardware Setup 8
- CHAPTER 1 10
- Chapter 2 12
- 2.4 Frequency Weightings 13
- 2.5 Measured Quantities 13
- Table 2.1 14
- Frequency weight 14
- IEC 61672 – 1, Ta 14
- Table 2.2 15
- Exponential time 15
- CHAPTER 2 16
- ∆t where: 17
- 2.5.4 Spectrum Measurements 18
- Chapter 3 20
- 3.6 EMC test procedures 21
- 3.6.4 Accessories 22
- Chapter 4 24
- 4.5 Microphone 25
- 4.6 Frequency Response 25
- CHAPTER 4 26
- 4.6.3 Low-frequency Responses 27
- 4.7 Directional Response 31
- Table A.25 35
- Table A.32 37
- Table A.34 to Table A.36 39
- Table A.44 to Table A.46 42
- 4.8 Self-generated Noise 44
- 4.9 Measuring Range 46
- 4.9.4 Indicator Range 47
- 4.9.5 Linearity Range 47
- 4.9.6 Pulse Range 47
- 4.9.7 Linear Operating Range 47
- 4.10 Detectors 48
- 4.10.2 Linear Averaging 49
- 4.10.3 Peak 49
- 4.11 Spectrum Analysis 50
- 4.11.3 Linear Operating Range 51
- 4.11.4 Measurement Range 52
- Fig.4.31 53
- The most sensitive 53
- Table 4.13 53
- Magnetic Fields 53
- 4.13.2 Trigger Socket 54
- 4.14.1 Output Socket 54
- 4.14.2 Headphones Socket 54
- 4.15 Power Supply 55
- 4.16 Warm-up Time 55
- 4.17 Real-time Clock 55
- Appendix A 58
- angle of incidence to 65
- ‘UA 1404’ 69
- A.4 Directional Responses 71
- APPENDIX A 100
- Instruction Manual 101
- 500 Hz – 3550 Hz 105
- 4000 Hz – 10600 Hz 106
- 11200 Hz – 20000 Hz 107
- Appendix B 110
- APPENDIX B 112
- B.3 Irrelevant Topics 116
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