Soft dB Piccolo-II - Self-Generated Noise; Total Self-Generated Noise; Electrical Self-Generated Noise

25
10.3.3 Effect of Windscreen
The figure below shows the effect of the supplied windscreen (35mm x 25mm, 12mm hole).
10.4 Upper and Lower Boundaries of Linear Operating Ranges
10.4.1 Upper Boundary of Linear Operating Range for the “Low” range setting
Frequency
Weighting
Frequency
(Hz)
Upper Boundary
(dB[A,C,Z], rms)
Upper Boundary
(dB[A,C,Z], peak)
A 31.5
67.6 70.6
A 500
103.8 106.8
A 1000 107.0 110.0
A 4000
108.0 111.0
A 8000 105.9 108.9
C 31.5
104.0 107.0
C 500 107.0 110.0
C 1000
107.0 110.0
C 4000 106.2 109.2
C 8000
104.0 107.0
Z 31.5 107.0 110.0
Z 500
107.0 110.0
Z 1000 107.0 110.0
Z 4000
107.0 110.0
Z 8000 107.0 110.0