Low-level control software for the WEAVE spectrograph
Low-level control software for the WEAVE spectrograph
复制标题
用于 WEAVE 摄谱仪的低级控制软件
DOI：
10.1117/12.2311469
复制
发表时间：
2018
影响因子：
2.3
通讯作者：
K. Middleton
中科院分区：
文献类型：
--
作者：
B. Salasnich;Carlos Martín Pérez;J. Delgado;S. Picó;Diego Cano Infantes;R. Stuik;A. Baruffolo;G. Dalton;S. Trager;J. A. Lopez Aguerri;P. Bonifacio;A. Vallenari;E. Carrasco;D. Abrams;K. Middleton
WEAVE是WHT的宽视场光谱设备，其中包括一个多目标双光束光谱仪，将在可见波长范围内工作。蓝光将覆盖360-600纳米的范围，而红臂将覆盖580-960纳米的范围。在这些范围内，光谱仪将提供中等分辨率（~5000），而在三个较窄的波长间隔内，两个用于蓝臂，一个用于红臂，仪器将提供高分辨率（~20000）的光谱仪分辨率。该光谱仪目前正在进入组装和集成阶段，预计将于2019年首次发光。整个WEAVE项目由牛津大学领导的国际财团管理。摄谱仪被一个协调过程控制，所谓的高级服务器，它是天文台控制系统（OCS）软件套件的一部分，并且是访问嵌入式控制系统的单点，所谓的低级控制软件，它基于PAC技术。本文介绍了摄谱仪机构控制的嵌入式软件设计。首先描述了高层和低层软件之间的接口，然后介绍了PAC体系结构，并讨论了低层状态机。最后，详细介绍了主要程序例程，并描述了工程界面。
WEAVE is a wide-field spectroscopy facility for WHT which includes a multi-object dual-beam spectrograph which will operate in the visible wavelength range. The blue beam will cover the range 360-600 nm and the red arm will cover the 580-960 nm range. In these ranges the spectrograph will offer a mid-resolution (~5000), while in three narrower wavelength intervals, two for the blue arm and one for the red one, the instrument will provide a high (~20000) spectrograph resolution. The spectrograph is currently entering the assembly and integration phase and the first light is foreseen in 2019. The entire WEAVE project is managed by an international consortium led by the University of Oxford. The spectrograph is controlled by a coordination process, the so called High-Level Server, which is part of the Observatory Control System (OCS) software suite, and is the single point of access to the embedded control system, the so called Low-Level Control Software, which is based on PAC technology. This paper describes the design of the embedded software for the control of the spectrograph mechanisms. We first describe the interface between high and low level software, then we present the PAC architecture and discuss the low-level state machine. Finally, we provide details on the principal program routines and describe the engineering interface.
WEAVE的建设进展：威廉·赫歇尔望远镜的下一代宽视场光谱设施
DOI：
10.1117/12.2312031
发表时间：
2018
期刊：
--
影响因子：
--
作者：
Peralta De Arriba L
通讯作者：
Peralta De Arriba L
WEAVE 天文台控制系统
DOI：
10.1117/12.2312638
发表时间：
2018
期刊：
--
影响因子：
--
作者：
Carrasco E
通讯作者：
Carrasco E