Larson Davis Spartan 821, Справочное руководство

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Spartan 821/721 Manual IEC 61672-1 Section 9.3 B-5
TABLE B.2
821 with PRM821/377B02 Random Incidence Responses and Corrections,
Required by IEC 61672-1
Frequency
Random
Incidence
Response
Random
Incidence
Corrections
Effect of
WS001
Wind
Screen on
Random
Response
Random
Response
821 with
WS001
Wind
Screen
Random
Response
Corrections
821 with
WS001
Wind
Screen¹
Expanded
uncertainty
of
Corrections
@95%
Hz dB dB dB dB dB dB
63
0.00 0.00 -0.06 -0.06 0.06 0.25
79
0.00 0.00 -0.06 -0.06 0.06 0.25
100
0.00 0.00 -0.06 -0.06 0.06 0.25
126
0.00 0.00 -0.06 -0.06 0.06 0.25
159
0.00 0.00 -0.06 -0.06 0.06 0.25
200
-0.01 0.01 -0.05 -0.06 0.06 0.25
251
-0.01 0.01 -0.05 -0.06 0.06 0.25
316
-0.03 0.03 -0.05 -0.08 0.08 0.25
398
0.01 -0.01 -0.04 -0.03 0.03 0.25
501
0.07 -0.07 0.00 0.07 -0.07 0.25
631
0.11 -0.11 0.00 0.11 -0.11 0.25
794
0.06 -0.06 0.05 0.11 -0.11 0.25
1000
0.00 0.00 0.10 0.10 -0.10 0.25
1059
0.01 -0.01 0.10 0.11 -0.11 0.25
1122
-0.02 0.02 0.15 0.12 -0.12 0.25
1189
-0.01 0.01 0.15 0.14 -0.14 0.25
1259
0.02 -0.02 0.16 0.19 -0.19 0.25
1334
-0.12 0.12 0.22 0.10 -0.10 0.25
1413
-0.02 0.02 0.23 0.20 -0.20 0.25
1496
-0.01 0.01 0.23 0.22 -0.22 0.25
1585
-0.03 0.03 0.32 0.29 -0.29 0.25
1679
-0.08 0.08 0.31 0.23 -0.23 0.25
1778
-0.12 0.12 0.40 0.28 -0.28 0.25