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PMO OpenIR  > 毫米波和亚毫米波技术实验室  > 期刊论文
题名: Updated Control System for the POrtable Sub-millimeter Telescope (POST)
作者: Duan, Wen-Ying; Zhang, Xu-Guo; Zhang, Kun; Yao, Qi-Jun; Li, Sheng; Shi, Sheng-Cai
刊名: PROCEEDINGS OF THE 28TH CHINESE CONTROL AND DECISION CONFERENCE (2016 CCDC)
出版日期: 2016
期号: 0, 页码:4750-4754
英文摘要: POST was developed cooperatively by the Purple Mountain Observatory and the National Astronomical Observatory of Japan from 1997 to 2000 [1]. Performance degradation occurred in the POST system after years of operation. So a through upgrade was carried out in 2014, which include hardware and software of the control system, servo system, bias supply power, chopper wheel, weather station, etc. The updated POST telescope system were tested in its' pointing and tracking performance, its far-field beam pattern. The atmosphere opacity and the spectrum lines of standard source (Orion-A and M17SW) observation shows that the system update was a success and the POST could play a significant role in the evaluation of potential sub-millimeter sites based on the radiometric measurements of atmosphere opacity at 500 GHz waveband.
内容类型: 期刊论文
URI标识: http://libir.pmo.ac.cn/handle/332002/16836
Appears in Collections:毫米波和亚毫米波技术实验室_期刊论文

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