BeStar BPU19200IFAH11 - Manual (Page 4)

30°
60°
90°
0°
30°
Direcivity in Overall Sensitivity
90°
1
G
H
D
E
F
6.Test circuit
60°
2 3
C
B
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1
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李红元
邹皓轩
Ultrasonic Sensor
4 5 6
5.Beam Pattern
G
H
D
E
F
Date:
4
Note
Drawn by:
Checked by:
Approved by:
5
Drawn
6
Date
C
B
A
Rev.
A
BESTAR ELECTRONICS INDUSTRY CO.,LTD
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DRG NO: BS/TEU01.335
倪雪晴
倪雪晴
-0dB -5dB -10dB -15dB -15dB -10dB -5dB -0dB
2012.01.10
2012.01.10
BPU19200IFAH11
BPU19200IFAH11
~
F.G.
U.S. T.G.
O.S.
20cm
F.G.:Function Generator
U.S.:Ultrasonic Sensor
T.G.:Target
O.S.:Oscilloscope
7.Echo sensitivity/Ringing
Tested under 200Vp-p,50bursts,20cm