【摘要】 根据运动合成原理按P～S坐标合成示功图的测试方法,类似测量频率的李萨如图。但物理意义却扩展了。示功图的自动显示不仅提高了示功图的测试效率,而且还提高了测试精度。更多还原

【Abstract】 Test method, basing on the principle of motion composition and following composite indicator card on P-S coordinate, is similair to Lissajous card of frequency test. But the physics sense has been expanded. Automatic display of indicator card not only has promoted the test efficiency, but higher test precision is also resulted.更多还原