构成了一种能沿着水听器组成的拖曳阵从其前端到达末端的装置。装置上带有一个小型声发射器,当此装置通过各个水听器时,向相应的水听器发射测试信号。记录各个水听器对测试信号的响应,可以就地校准基阵。还可以补充地或者交替地记录这些响应,用于确定基阵对理想直线(一般是水平线)的偏离。 Constitute a device along the tow array consisting of hydrophone from its front end to the end. The device has a small acoustic emitter that transmits a test signal to the corresponding hydrophone as it passes through each hydrophone. Record each hydrophone response to the test signal, you can calibrate the array in situ. These responses can also be recorded complementarily or alternately for determining the deviation of the matrix from an ideal straight line, typically a horizontal line.