我们研制了一块水声换能器微机测量硬件，插在ＩＢＭ－ＰＣ／ＸＴ微机的系统扩展槽Ｉ／Ｏ通道上。其功能有：（１）可产生２００Ｈｚ～３００ＫＨｚ，脉宽０．５～１０ｍｓｅｃ，重复频率１Ｈｚ～１０Ｈｚ的脉冲调制正弦信号；（２）可产生延时时间为０．１～３０ｍｓｅｃ，选通宽度为０．１～１０ｍｓｅｃ的选通脉冲信号；（３）配合数字存贮示波器ＤＳＳ６５２１可对信号进行采集和运算，根据所编软件，该系统可对水声换能器的方向性和灵敏度进行实时自动测试。 We developed an underwater acoustic transducer microcomputer measuring hardware, inserted in the IBM-PC / XT microcomputer system expansion slot I / O channel. Its functions are: (1) can produce 200Hz ~ 300KHz, pulse width 0.5 ~ 10msec, repetition frequency 1Hz ~ 10Hz pulse modulated sinusoidal signal; (2) can produce a delay time of 0.1 ~ 30msec, gate width For 0.1 ~ 10msec strobe signal; (3) with the digital storage oscilloscope DSS6521 signal acquisition and operation, according to the software, the system can be acoustic transducers on the direction and sensitivity of real-time automatic testing.