the results show that the phase error of the vector measurement is zero, and amplitude errors can be eliminated, and high measurement accuracy can be obtained by using low bit d/a converter.
结果表明,相位测量的理论误差为零,幅度测量的理论误差可用修正系数消除,且使用较低位数的da转换器,可得到高準确度的结果。
in order to achieve high measurement accuracy a frequency stabilizing device is used.
为提高该激光测量系统的精度还采用了激光的稳频措施。
as the results the system of the performance reliability, the high measurement accuracy and testing speed are high and the operation is simple.
该系统性能稳定、操作简单、测量速度快、测试精度高。
the actual test demonstrates that the system has large coverage range, low power consumption, high measurement accuracy and strong practical value.
通过实测数据表示设计白勺系统覆盖范围广、功耗低、测量精度高,具有较强白勺实用价值。
tests and operation results indicate that the system has high measurement accuracy and good performance, and its design totally meets the project requirements.
调试和运行结果表明,该系统测量精度高、性能良好,其设计完全满足工程要求。
as the results the system of the performance reliability, the high measurement accuracy and testing speed are high and the ope…
该系统性能稳定、操作简单、测量速度快、测试精度高。
compared with the conventional triangulation measurement system, the measurement range in this system is prolonged while the high measurement accuracy and the high resolution are kept.
与传统激光三角测量相比,该系统在保持高测量精度及高分辨率的同时,扩展了测量范围。
in contrast with the experimental systerm based on led light source, the systerm based on semiconductor optical amplifier(soa) has high measurement accuracy but it's stability is poor.
对这两套实验系统进行比较可知,基于soa的光源系统测量精度高与基于led光源的系统,但稳定性相对差一些。
the measurement results are presented. it shows that the system has high measurement accuracy and is able to meet the needs of manufacturing field.
给出了用视觉检测系统和三坐标测量机测量的刃沟横截面参数比对结果,说明本测量系统具有很高的测量精度,能够满足生产实践的需要。
subsequently, the needed characteristic parameters are obtained. the system has high measurement accuracy with simple method, and is controlled automatically.
实验结果表明:该系统具有测量简便、自动化程度高及测量精度高等特点。