换能器

操作软件截图 AUV 电子模块

性能 System Components

- transducer depth rating 2,000 m - electronic block (D 0.25 m x L 0.40 m; 10 kg)

- range below transducer 1 – 400 m - transducer (D 0.47 m x H 0.06 m; 32 kg)

- penetration: up to 40 m,

AUV\/UUV用浅剖

depending on sediments

- 层分辨率layer resolution: up to 5 cm Parametric Sub-bottom Profiler

- 动态补偿motion compensation: heave

- 波束宽度beam width @ 3 dB: ± 2 ° \/ Software

- SESWIN data acquisition software

footprint < 7 %of altitude for all - SES Convert SEG-Y\/XTF data export

frequencies - SES NetView remote display

- ISE post-processing software

- Transmitter

primary frequencies: Power Supply Requirements

- 24 V DC

- approx. 115 kHz (band 100 – 130 kHz) - power consumption: < 150 W

secondary low frequencies:

4, 5, 6, 8, 10, 12, 15 kHz

- (band 2 – 22 kHz)

- primary source level: > 238 dB\/\/µPa re 1 m

- pulse width: 0.07 – 0.5 ms

- pulse rate: up to 40\/s

- multi-ping mode

pulse type: CW, Ricker

- Acquisition

primary frequency

- (echo sounder, bottom track)

secondary low frequency

- (sub-bottom data, multi-frequency mode)

sample rate 70 kHz @ 24 bit