BRUEL & KJAER HATS 4606, Руководство пользователя

Страница: 34 / 68

High-frequency Head and Torso Simulator (HF HATS) Type 5128 – User Manual 26
Fig.3.8
Off-axis response of
Type 5128-C (90

) in
the free-field
(20 Hz – 20 kHz)
Fig.3.9
Off-axis response of
Type 5128-C (180

) in
the free-field
(20 Hz – 20 kHz)
Fig.3.10
Off-axis response of
Type 5128-C (270

) in
the free-field
(20 Hz – 20 kHz)
30
25
20
15
10
5
0
-5
-10
-15
-20
dB
20 200 2000 20 000
LFR 90 deg L
LFR 90 deg R
Frequency (Hz)
180063
30
25
20
15
10
5
0
-5
-10
-15
-20
dB
20 200 2000 20 000
LFR 180 deg L and LFR 180 deg R
Frequency (Hz)
180064
30
25
20
15
10
5
0
-5
-10
-15
-20
dB
20 200 2000 20 000
Frequency (Hz)
180065
LFR 270 deg L
LFR 270 deg R