本文介绍了以PC-8000微机系统为主体的应用于长寿命姿控发动机的测试系统,用以测量燃料及氧化剂贮箱压力、燃烧室压力、燃烧室压力上升和下降时间、脉冲点火冲量、质心旋转冲量、旋转质心、累积旋转冲量、燃料流量、发动机推力和温度等参数.该测试系统在试验中取得了满意效果并可推广到其他发动机. This paper introduces a PC-8000 computer system as the main applied to long-life attitude control engine test system to measure the fuel and oxidant tank pressure, the pressure of the combustion chamber, the combustion chamber pressure rise and fall time, pulse ignition impulse, the center of mass Rotation impulse, rotation center of mass, accumulated rotation impulse, fuel flow rate, engine thrust and temperature, etc. The test system has achieved satisfactory results in experiments and can be extended to other engines.