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Hand-held Analyzer Type 2250 –
Instruction Manual
70
Table A.14 Influence of Hand-held Analyzer body on directional response for Hand-held Analyzer Type 2250 (in-
cluding Microphone Type 4189) measured in a plane parallel to the Hand-held Analyzer’s display, 500 Hz – 3550 Hz.
Frequency
Angle 500 Hz 630 Hz 800 Hz 1000 Hz 1250Hz 1600 Hz 2000 Hz 2240Hz 2500 Hz 2800 Hz 3150 Hz 3550Hz
0° –0.01 0.02 0.01 0.00 0.01 –0.03 0.00 0.01 –0.01 –0.03 –0.01 0.01
5° –0.02 0.01 0.00 0.01 0.01 –0.02 –0.01 0.02 –0.03 –0.02 –0.02 –0.01
10° –0.02 0.01 0.01 0.02 0.02 –0.01 –0.04 0.06 –0.07 0.02 –0.06 –0.02
15° –0.03 0.00 –0.01 0.04 0.00 –0.02 –0.10 0.08 –0.12 0.07 –0.12 –0.01
20° –0.03 0.03 0.01 0.02 0.01 –0.02 –0.14 0.14 –0.16 0.13 –0.21 0.06
25° –0.03 0.06 0.03 0.03 0.03 –0.04 –0.21 0.17 –0.17 0.18 –0.29 0.18
30° –0.02 0.08 0.04 0.02 0.06 –0.09 –0.26 0.16 –0.16 0.17 –0.34 0.30
35° –0.02 0.10 0.05 0.01 0.09 –0.17 –0.29 0.10 –0.06 0.09 –0.30 0.33
40° –0.03 0.12 0.08 0.00 0.15 –0.27 –0.25 –0.02 0.06 –0.03 –0.18 0.26
45° –0.05 0.16 0.12 –0.01 0.22 –0.39 –0.17 –0.16 0.15 –0.12 –0.08 0.11
50° –0.08 0.18 0.18 –0.02 0.29 –0.50 –0.06 –0.26 0.14 –0.07 –0.09 0.06
55° –0.11 0.21 0.22 –0.02 0.34 –0.56 0.00 –0.22 –0.01 0.08 –0.19 0.17
60° –0.13 0.20 0.27 –0.01 0.38 –0.54 –0.04 –0.07 –0.22 0.16 –0.25 0.22
65° –0.13 0.18 0.32 0.03 0.38 –0.44 –0.19 0.08 –0.30 0.06 –0.14 0.13
70° –0.20 0.19 0.38 0.08 0.36 –0.29 –0.39 0.08 –0.15 –0.16 –0.05 0.09
75° –0.21 0.15 0.41 0.16 0.33 –0.14 –0.51 –0.11 0.03 –0.26 –0.17 0.22
80° –0.23 0.10 0.42 0.24 0.31 –0.05 –0.43 –0.37 –0.02 –0.11 –0.44 0.26
85° –0.27 0.08 0.42 0.34 0.34 –0.03 –0.18 –0.46 –0.31 0.03 –0.44 0.01
90° –0.30 0.01 0.38 0.40 0.42 –0.06 0.06 –0.26 –0.54 –0.14 –0.26 –0.20
95° –0.32 –0.04 0.33 0.43 0.54 –0.09 0.18 0.09 –0.36 –0.47 –0.33 –0.06
100° –0.35 –0.09 0.26 0.41 0.67 –0.06 0.15 0.33 0.08 –0.43 –0.65 0.00
105° –0.40 –0.15 0.17 0.34 0.76 0.04 0.06 0.33 0.38 0.06 –0.61 –0.27
110° –0.42 –0.19 0.09 0.22 0.78 0.17 0.04 0.21 0.37 0.48 –0.07 –0.23
115° –0.41 –0.24 0.01 0.06 0.71 0.26 0.17 0.16 0.21 0.48 0.37 0.39
120° –0.41 –0.28 –0.05 –0.09 0.57 0.26 0.34 0.27 0.17 0.25 0.32 0.83
125° –0.40 –0.30 –0.09 –0.24 0.36 0.14 0.40 0.45 0.33 0.19 0.06 0.67
130° –0.39 –0.30 –0.09 –0.33 0.14 –0.08 0.28 0.50 0.48 0.40 0.02 0.32
135° –0.36 –0.30 –0.08 –0.37 –0.04 –0.34 0.01 0.31 0.43 0.55 0.24 0.40
140° –0.33 –0.28 –0.04 –0.37 –0.14 –0.55 –0.34 –0.06 0.10 0.35 0.26 0.62
145° –0.32 –0.25 0.00 –0.31 –0.18 –0.66 –0.62 –0.45 –0.35 –0.14 –0.11 0.47
150° –0.24 –0.24 0.05 –0.23 –0.13 –0.67 –0.73 –0.68 –0.69 –0.66 –0.72 –0.14
155° –0.24 –0.21 0.11 –0.12 –0.04 –0.58 –0.66 –0.68 –0.77 –0.89 –1.13 –0.77
160° –0.20 –0.18 0.15 –0.04 0.06 –0.45 –0.48 –0.50 –0.61 –0.75 –1.12 –0.96
165° –0.22 –0.15 0.18 0.04 0.15 –0.33 –0.28 –0.27 –0.34 –0.43 –0.79 –0.65
170° –0.19 –0.15 0.20 0.11 0.23 –0.22 –0.12 –0.07 –0.08 –0.11 –0.42 –0.18
175° –0.19 –0.14 0.22 0.14 0.27 –0.16 –0.02 0.06 0.07 0.09 –0.16 0.14
180° –0.17 –0.15 0.21 0.14 0.29 –0.15 0.00 0.08 0.12 0.14 –0.10 0.24
185° –0.17 –0.15 0.21 0.13 0.26 –0.17 –0.05 0.03 0.04 0.04 –0.21 0.09
190° –0.17 –0.15 0.20 0.08 0.21 –0.25 –0.17 –0.13 –0.15 –0.19 –0.51 –0.28
195° –0.20 –0.18 0.16 0.03 0.12 –0.36 –0.35 –0.34 –0.41 –0.52 –0.90 –0.75
200° –0.23 –0.19 0.13 –0.05 0.01 –0.49 –0.54 –0.58 –0.68 –0.84 –1.19 –1.02
205° –0.27 –0.21 0.08 –0.15 –0.10 –0.61 –0.70 –0.73 –0.80 –0.90 –1.11 –0.74
210° –0.28 –0.24 0.04 –0.25 –0.19 –0.68 –0.73 –0.68 –0.67 –0.59 –0.59 –0.06
215° –0.32 –0.30 –0.03 –0.31 –0.23 –0.65 –0.58 –0.41 –0.26 –0.03 0.03 0.53
220° –0.33 –0.30 –0.06 –0.39 –0.19 –0.50 –0.27 0.01 0.21 0.44 0.34 0.61
225° –0.36 –0.33 –0.10 –0.40 –0.07 –0.27 0.08 0.37 0.50 0.59 0.23 0.35
230° –0.39 –0.32 –0.11 –0.35 0.13 –0.02 0.34 0.53 0.51 0.40 –0.02 0.32
235° –0.37 –0.33 –0.10 –0.26 0.36 0.18 0.42 0.45 0.31 0.18 0.04 0.67
240° –0.39 –0.30 –0.07 –0.13 0.59 0.27 0.33 0.25 0.16 0.24 0.31 0.77
245° –0.42 –0.24 0.00 0.03 0.74 0.25 0.16 0.12 0.21 0.45 0.31 0.28
250° –0.40 –0.20 0.07 0.17 0.80 0.12 0.03 0.16 0.36 0.41 –0.16 –0.30
255° –0.35 –0.18 0.14 0.30 0.78 –0.02 0.03 0.27 0.33 0.00 –0.64 –0.28
260° –0.33 –0.12 0.22 0.37 0.69 –0.12 0.11 0.26 0.04 –0.44 –0.60 –0.03
265° –0.30 –0.05 0.30 0.39 0.55 –0.13 0.13 0.05 –0.38 –0.45 –0.33 –0.14
270° –0.24 –0.01 0.34 0.37 0.41 –0.09 0.02 –0.27 –0.52 –0.13 –0.33 –0.25
275° –0.25 0.05 0.37 0.30 0.31 –0.04 –0.21 –0.46 –0.30 0.00 –0.51 –0.01
280° –0.19 0.08 0.37 0.20 0.26 –0.04 –0.43 –0.39 –0.06 –0.15 –0.45 0.21
285° –0.15 0.11 0.35 0.12 0.27 –0.12 –0.47 –0.16 –0.01 –0.27 –0.18 0.17
290° –0.13 0.13 0.32 0.05 0.30 –0.25 –0.36 0.01 –0.16 –0.15 –0.04 0.08
295° –0.12 0.16 0.27 0.00 0.31 –0.40 –0.19 0.00 –0.28 0.08 –0.12 0.16
300° –0.09 0.16 0.23 –0.05 0.32 –0.49 –0.07 –0.12 –0.20 0.16 –0.21 0.21
305° –0.08 0.15 0.17 –0.05 0.30 –0.52 –0.04 –0.23 –0.01 0.09 –0.16 0.12
310° –0.09 0.16 0.13 –0.05 0.25 –0.47 –0.10 –0.24 0.12 –0.03 –0.07 0.00
315° –0.05 0.14 0.09 –0.04 0.19 –0.37 –0.20 –0.16 0.14 –0.03 –0.07 0.03
320° –0.02 0.10 0.05 –0.04 0.14 –0.25 –0.27 –0.02 0.06 0.06 –0.17 0.18
325° –0.04 0.07 0.02 –0.02 0.08 –0.14 –0.30 0.08 –0.03 0.16 –0.29 0.28
330° –0.05 0.06 0.00 –0.02 0.04 –0.07 –0.27 0.13 –0.11 0.22 –0.35 0.27
335° 0.00 0.01 –0.01 –0.02 0.02 –0.02 –0.20 0.13 –0.13 0.22 –0.31 0.17
340° –0.03 0.02 0.00 –0.03 0.00 0.01 –0.14 0.10 –0.10 0.18 –0.22 0.08
345° –0.01 0.01 –0.01 –0.03 –0.01 0.02 –0.09 0.07 –0.06 0.12 –0.13 0.02
350° –0.02 0.00 –0.01 –0.02 –0.01 0.02 –0.04 0.03 –0.02 0.08 –0.06 –0.01
355° 0.00 –0.01 –0.02 –0.02 –0.01 0.02 –0.01 0.00 0.01 0.05 –0.01 –0.01
BE171211.book Page 70 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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