基于PXI总线的声呐接收机通用自动测试系统

本文基于PXI总线技术,NI虚拟仪器模块,搭建一种声呐接收机通用自动测试系统。给出了系统的硬件和软件设计方法、相关测试算法以及系统的实现方法。该自动测试系统能够客观、准确、快捷地对声呐接收机进行检测和故障定位,解决了声纳设备研制过程中缺少接收机通用测试设备的问题,提高了接收机的测试效率,避免了测试系统的重复开发,具有广阔的应用价值。

Sonar receiver automatic testing system based on PXI bus

The development of the automatic testing system for sonar receiver is based on PXI bus and NI virtual instrumentation module.The paper proposes the hardware and software design、testing algorithm and the realization method of the system.This automatic testing system can be objective、accuracy and fast in the test and fault location for sonar receiver.It has solved the problem of lack of general equipment of sonar receiver.It improves test efficiency as well as avoiding duplicate development of the testing system,It has broad application value.