Larson Davis Spartan 821 - Page 88

Spartan 821/721 Manual Directional Response A-41
260° -1.80 -1.50 -0.85 -1.50 -1.30 -1.90 -2.60 -3.40 -3.03 -3.50 -4.33 -4.50 -5.10
270° -0.90 -0.70 -0.78 -1.10 -1.90 -1.80 -2.67 -2.20 -3.10 -3.75 -3.83 -3.60 -3.50
280° -0.50 -0.70 -0.60 -1.62 -1.40 -1.70 -2.17 -2.15 -2.63 -2.80 -3.03 -3.90 -3.70
290° -0.50 -0.70 -0.88 -1.20 -1.10 -1.40 -1.50 -1.85 -2.43 -2.90 -2.53 -2.50 -2.30
300° -0.50 -0.75 -0.50 -1.15 -0.90 -0.82 -1.10 -1.70 -1.90 -1.90 -1.73 -2.72 -2.10
310° -0.60 -0.45 -0.50 -0.67 -0.70 -0.90 -1.10 -1.20 -1.13 -1.60 -1.73 -1.50 -1.10
320° -0.40 -0.40 -0.13 -0.80 -0.30 -0.30 -0.70 -0.70 -1.15 -1.40 -0.93 -0.80 -1.50
330° -0.20 -0.30 0.00 -0.50 -0.40 -0.32 -0.40 -0.30 -0.80 -0.57 -0.33 -1.15 -0.30
340° -0.10 -0.15 -0.05 -0.20 -0.20 -0.40 -0.20 -0.20 -0.23 -0.22 -0.53 -0.30 0.10
350° -0.10 -0.10 -0.05 -0.07 0.00 -0.10 -0.10 -0.10 -0.07 0.00 -0.23 0.00 0.10
TABLE A.11 XZ Directional Response without Windscreen 10.5 kHz - 20 kHz
Nominal Frequency
Angle 10.6
kHz
11.2
kHz
11.8
kHz
12.5
kHz
13.2
kHz
14
kHz
15
kHz
16
kHz
17
kHz
18
kHz
19
kHz
20
kHz
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
10° -0.20 -0.15 -0.30 -0.25 -0.10 -0.30 -0.08 0.00 0.00 -0.30 -0.12 -0.10
20° -0.90 -0.15 -0.65 -0.20 -0.50 -0.67 -0.50 -0.70 -0.62 -0.48 -0.70 -0.63
30° -1.12 -0.65 -1.02 -1.00 -1.20 -0.90 -1.45 -1.07 -1.10 -1.28 -1.72 -1.35
40° -1.90 -1.30 -1.30 -1.42 -1.70 -1.87 -1.75 -2.40 -1.90 -2.20 -2.80 -2.95
50° -2.00 -2.45 -1.90 -2.65 -2.32 -3.15 -2.95 -3.20 -3.60 -3.50 -4.10 -4.23
60° -3.40 -2.25 -3.10 -3.22 -3.90 -3.80 -3.90 -4.30 -4.35 -4.68 -5.70 -5.69
70° -3.30 -3.85 -4.05 -4.17 -4.70 -4.57 -5.55 -5.60 -6.00 -6.50 -7.25 -7.16
80° -4.40 -4.25 -5.00 -4.80 -6.05 -5.90 -6.15 -7.10 -7.15 -8.28 -8.30 -9.07
90° -5.40 -5.55 -4.77 -5.97 -7.20 -6.50 -7.25 -8.50 -8.20 -9.30 -10.10 -10.44
100° -5.35 -4.95 -5.60 -7.32 -7.92 -7.27 -8.05 -9.35 -9.77 -9.58 -12.05 -11.98
110° -5.25 -5.55 -6.92 -8.32 -7.67 -8.20 -8.45 -9.90 -11.40 -10.60 -12.00 -14.12
120° -6.50 -6.95 -7.27 -7.75 -8.40 -8.10 -9.05 -11.00 -11.80 -12.08 -12.40 -12.42
130° -6.40 -6.23 -6.37 -6.80 -7.55 -8.80 -10.40 -11.40 -11.75 -13.08 -13.25 -12.60
140° -7.20 -7.05 -7.27 -8.20 -9.10 -10.40 -10.90 -11.37 -11.50 -11.48 -12.00 -12.32
150° -5.80 -5.80 -6.32 -6.70 -7.20 -7.70 -8.55 -9.30 -10.40 -11.68 -13.27 -13.80
160° -4.10 -4.25 -4.82 -5.77 -6.50 -7.40 -8.15 -9.07 -10.02 -11.65 -12.87 -13.64
TABLE A.10 XZ Directional Response without Windscreen 3.15 kHz - 10 kHz (Continued)
Nominal Frequency
Angle 3.15
kHz
3.55
kHz
4
kHz
4.5
kHz
5
kHz
5.6
kHz
6.3
kHz
7.1
kHz
8
kHz
8.5
kHz
9
kHz
9.5
kHz
10
kHz