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NICOS, NIghtly COntrol System, is a flexible tool for coordination of software development in large-scale projects. It manages the multi-platform nightly builds based on the recent versions of software packages, tries to compensate for…

High Energy Physics - Experiment · Physics 2008-11-26 A. Undrus

Industrial Control Systems (ICS) are often built from geographically distributed components and often use programmable logic controllers for localized processes. Since verification of such systems is challenging because of both time…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-02-01 Ritam Ganguly , Borzoo Bonakdarpour

Users of the Atacama Large Millimeter/submillimeter Array (ALMA) are provided with calibration and imaging products in addition to raw data. In Cycle 0 and Cycle 1, these products are produced by a team of data reduction experts spread…

Instrumentation and Methods for Astrophysics · Physics 2015-06-22 Scott Schnee , Crystal Brogan , Daniel Espada , Elizabeth Humphries , Shinya Komugi , Dirk Petry , Baltasar Vila-Vilaro , Eric Villard

The CMS experiment will comprise several very large high resolution detectors for physics. Each detector may be constructed of well over a million parts and will be produced and assembled during the next decade by specialised centres…

Instrumentation and Detectors · Physics 2007-05-23 J-M Le Goff , J-P Vialle , A Bazan , T Le Flour , S Lieunard , D Rousset , R McClatchey , N Baker , H Heath , Z Kovacs , E Leonardi , G Barone , G Organtini

The SST-1M is a 4-m Davies--Cotton atmospheric Cherenkov telescope optimized to provide gamma-ray sensitivity above a few TeV. The SST-1M is proposed as part of the Small-Size Telescope array for the Cherenkov Telescope Array (CTA), the…

The Integrated Computer Control System (ICCS) is based on a scalable software framework that is distributed over some 325 computers throughout the NIF facility. The framework provides templates and services at multiple levels of abstraction…

Distributed, Parallel, and Cluster Computing · Computer Science 2007-05-23 Robert W. Carey , Kirby W. Fong , Randy J. Sanchez , Joseph D. Tappero , John P. Woodruff

{The observatory control system (OCS), a part of automated control of Large Sky Area Multi-Object Fibre Spectroscopic Telescope (LAMOST), runs on the CentOS6 platform and implements the communication between modules based on Common Object…

Instrumentation and Methods for Astrophysics · Physics 2021-08-18 Zheng Wang , Yuan Tian , Jian Li , Zi-Huang Cao , Yong-Heng Zhao

Implementation and commissioning of the EPICS based control system for the ISAC radioactive beam facility was completed. The target ion source, mass separator, and low-energy beam-lines started beam production for experiments. In parallel,…

Accelerator Physics · Physics 2007-05-23 R. Keitel , D. Bishop , D. Dale , H. Hui , S. Kadantsev , M. Leross , R. Nussbaumer , J. Richards , E. Tikhomolov , G. Waters

Building on the "drPACS" contribution at ADASS XX of a simple Unix pipeline infrastructure, we implemented a pipeline toolkit using the package MIRIAD to combine Interferometric and Single Dish data (MIS). This was prompted by our…

Instrumentation and Methods for Astrophysics · Physics 2012-02-07 Marc W. Pound , Peter Teuben

The Atacama Large Millimeter/submillimeter Array (ALMA), an international partnership of Europe, North America and East Asia in cooperation with the Republic of Chile, is the largest astronomical project in existence. While ALMA's…

Instrumentation and Methods for Astrophysics · Physics 2015-04-29 Felix Stoehr , Mark Lacy , Stéphane Leon , Erik Muller , Alisdair Manning , Christophe Moins , Dustin Jenkins

The Laser Interferometer Space Antenna (LISA), space-based gravitational wave observatory involves a complex multidimensional closed-loop dynamical system. Its instrument performance is expected to be less efficiently isolated from platform…

General Relativity and Quantum Cosmology · Physics 2023-09-05 Lavinia Heisenberg , Henri Inchauspé , Dam Quang Nam , Orion Sauter , Ricardo Waibel , Peter Wass

The Atacama Large Millimeter/submillimeter Array (ALMA) offers new diagnostic capabilities for studying the Sun, providing complementary insights through high spatial and temporal resolution at millimeter wavelengths. ALMA acts as a linear…

The Atacama Large Millimeter/submillimeter (ALMA) Array Front End (FE) system is the first element in a complex chain of signal receiving, conversion, processing and recording. 70 Front Ends will be required for the project. The Front End…

Instrumentation and Methods for Astrophysics · Physics 2010-09-02 Geoffrey A. Ediss , Joshua Crabtree , Kirk Crady , Erik Gaines , Morgan McLeod , Greg Morris , Rick Williams , Antonio Perfetto , John Webber

ALMA (Atacama Large Millimeter/submillimeter Array) is the world's largest ground-based facility for observations in the millimeter/submillimeter regime. One of ALMA's outstanding characteristics is the large effort dedicated to the quality…

Instrumentation and Methods for Astrophysics · Physics 2021-01-12 Theodoros Nakos , Harold Francke , Kouichiro Nakanishi , Dirk Petry , Thomas Stanke , Catarina Ubach , Luciano Cerrigone , Erica Keller , Alfonso Trejo , Junko Ueda

The Atacama Large Millimeter/submillimeter Array(ALMA) Band 1 receiver covers the 35-50 GHz frequency band. Development of prototype receivers, including the key components and subsystems has been completed and two sets of prototype…

We conducted the observational tests of a phase correction scheme for the Atacama Compact Array (ACA) of the Atacama Large Millimeter and submillimeter Array (ALMA) using the Submillimeter Array (SMA). Interferometers at millimeter- and…

Instrumentation and Methods for Astrophysics · Physics 2015-05-19 Satoki Matsushita , Yu-Lin Chen

The innermost part of the ATLAS experiment will be a pixel detector containing around 1750 individual detector modules. A detector control system (DCS) is required to handle thousands of I/O channels with varying characteristics. The main…

Instrumentation and Detectors · Physics 2014-11-18 S. Kersten , M. Imhaeuser , P. Kind , H. Burckhart , B. Hallgren , G. Hallewell , V. Vacek

A fast, efficient and comprehensive monitoring system is a vital part of any HEP experiment. This paper describes the software framework that will be used during ATLAS data taking to monitor the state of the data acquisition and the quality…