射电天文研究室知识库

经常测量天线参数对于改进天线性能以及联测和单天线观测的数据 处理都是至关重要的。以前的记录仪手工测量方式，非常繁琐和低效率，不利 于对测量结果进行有效的统一管理和深入分析。根据天线效率的测量为例，在 PC和Windows2000／XP软硬件平台下统一编程，集成实现天线参数测量的自动 化、操作的人性化以及数据分析和曲线拟合的可视化。这将大大降低人工，提 高测量效率，更好地保证天线的可靠、高精度的运行以及观测数据的处理。

The measurement of parameters of radio telescope is very important for improving the telescope performance and analysing data of VIBI and the single dish observation. However, the previous measurement of parameters by hand is not efficient. We make an integrated program based on PC and Winlows2000/XP operation system to measure the antena efficiency automatically, the software make it very convenient to have the measurement and analysis final data. This will make the telescope running in more reliability and precision, and make it more valid for data processing. In this paper, we give a detailed introduction to the software, corresponding theory, and our measurement of antenna efficieny for Uumqi 25 m radio telescope.