Larson Davis SoundAdvisor 831C Reference Manual page 192

Test
Random Incidence
Response
FIGURE B-2 Situational Correction Factors for the EPS2116
2.00
0.00
-2.00
-4.00
-6.00
-8.00
-10.00
-12.00
200
Table B.4 EPS2116 Windscreen Corrections
Free Field to Free Field
Frequency
EPS2116 Correction Factor
Hz
63.10
79.43
100.00
125.89
158.49
199.53
251.19
SoundAdvisor Model 831C
Sound Level Meter Filter
FF:RI 2116
Correction Factors for the EPS2116
EPS2116 at 0 Degrees EPS2116 at 90 Degrees
Free Field to 90 Degree
EPS2116 Correction Factor
dB
0.00
0.00
0.00
0.00
0.00
0.04
0.07
EPS 2116 Correction
(See Table A.2)
Free Field to Random Incidence EPS 2116
2000
Frequency (Hz)
EPS2116 at Random Incidence
Free Field to Random
Incidence EPS2116
Correction Factor
dB
0.00
0.00
0.00
0.00
0.00
0.00
0.00
20000
Expanded
Uncertainty
dB dB
0.00 0.20
0.00 0.20
0.00 0.20
0.00 0.20
0.00 0.20
0.00 0.20
0.00 0.20
B-6