Distributed State Machine Supervision for Long-baseline Gravitational-wave Detectors
The Laser Interferometer Gravitational-wave Observatory (LIGO) consists of two identical yet independent, widely-separated, long-baseline gravitational-wave detectors. Each Advanced LIGO detector consists of complex optical-mechanical systems isolated from the ground by multiple layers of active sei...
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| creator | Rollins, Jameson Graef |
| description | The Laser Interferometer Gravitational-wave Observatory (LIGO) consists of
two identical yet independent, widely-separated, long-baseline
gravitational-wave detectors. Each Advanced LIGO detector consists of complex
optical-mechanical systems isolated from the ground by multiple layers of
active seismic isolation, all controlled by hundreds of fast, digital, feedback
control systems. This article describes a novel state machine-based automation
platform developed to handle the automation and supervisory control challenges
of these detectors. The platform, called \textit{Guardian}, consists of
distributed, independent, state machine automaton nodes organized
hierarchically for full detector control. User code is written in standard
Python and the platform is designed to facilitate the fast-paced development
process associated with commissioning the complicated Advanced LIGO
instruments. While developed specifically for the Advanced LIGO detectors,
Guardian is a generic state machine automation platform that is useful for
experimental control at all levels, from simple table-top setups to large-scale
multi-million dollar facilities. |
| doi_str_mv | 10.48550/arxiv.1604.01456 |
| format | Article |
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two identical yet independent, widely-separated, long-baseline
gravitational-wave detectors. Each Advanced LIGO detector consists of complex
optical-mechanical systems isolated from the ground by multiple layers of
active seismic isolation, all controlled by hundreds of fast, digital, feedback
control systems. This article describes a novel state machine-based automation
platform developed to handle the automation and supervisory control challenges
of these detectors. The platform, called \textit{Guardian}, consists of
distributed, independent, state machine automaton nodes organized
hierarchically for full detector control. User code is written in standard
Python and the platform is designed to facilitate the fast-paced development
process associated with commissioning the complicated Advanced LIGO
instruments. While developed specifically for the Advanced LIGO detectors,
Guardian is a generic state machine automation platform that is useful for
experimental control at all levels, from simple table-top setups to large-scale
multi-million dollar facilities.</description><identifier>DOI: 10.48550/arxiv.1604.01456</identifier><language>eng</language><subject>Physics - General Relativity and Quantum Cosmology ; Physics - Instrumentation and Methods for Astrophysics</subject><creationdate>2016-04</creationdate><rights>http://arxiv.org/licenses/nonexclusive-distrib/1.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,780,885</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/1604.01456$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.1604.01456$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Rollins, Jameson Graef</creatorcontrib><title>Distributed State Machine Supervision for Long-baseline Gravitational-wave Detectors</title><description>The Laser Interferometer Gravitational-wave Observatory (LIGO) consists of
two identical yet independent, widely-separated, long-baseline
gravitational-wave detectors. Each Advanced LIGO detector consists of complex
optical-mechanical systems isolated from the ground by multiple layers of
active seismic isolation, all controlled by hundreds of fast, digital, feedback
control systems. This article describes a novel state machine-based automation
platform developed to handle the automation and supervisory control challenges
of these detectors. The platform, called \textit{Guardian}, consists of
distributed, independent, state machine automaton nodes organized
hierarchically for full detector control. User code is written in standard
Python and the platform is designed to facilitate the fast-paced development
process associated with commissioning the complicated Advanced LIGO
instruments. While developed specifically for the Advanced LIGO detectors,
Guardian is a generic state machine automation platform that is useful for
experimental control at all levels, from simple table-top setups to large-scale
multi-million dollar facilities.</description><subject>Physics - General Relativity and Quantum Cosmology</subject><subject>Physics - Instrumentation and Methods for Astrophysics</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNotj71OwzAURr0woMIDMOEXcLDjn9ojaqEgBTE0e3Tt3FBLaVI5boC3py2dvuF8OtIh5EHwQlmt-ROknzgXwnBVcKG0uSX1Ok45RX_M2NJthoz0A8IuDki3xwOmOU5xHGg3JlqNwxfzMGF_ppsEczz9TxR69g0z0jVmDHlM0x256aCf8P66C1K_vtSrN1Z9bt5XzxUDszRMCe-9QRdC2YauVGisM1441I7L0nPjZGg1BGukheD4kodWauy0LcEEZeWCPP5rL1nNIcU9pN_mnNdc8uQfOl9L-g</recordid><startdate>20160405</startdate><enddate>20160405</enddate><creator>Rollins, Jameson Graef</creator><scope>GOX</scope></search><sort><creationdate>20160405</creationdate><title>Distributed State Machine Supervision for Long-baseline Gravitational-wave Detectors</title><author>Rollins, Jameson Graef</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a676-41bbb6e9cc2dcf24e6896b19e59032b0693cd5ac8638ac9070cd35ef582a6c483</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Physics - General Relativity and Quantum Cosmology</topic><topic>Physics - Instrumentation and Methods for Astrophysics</topic><toplevel>online_resources</toplevel><creatorcontrib>Rollins, Jameson Graef</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Rollins, Jameson Graef</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Distributed State Machine Supervision for Long-baseline Gravitational-wave Detectors</atitle><date>2016-04-05</date><risdate>2016</risdate><abstract>The Laser Interferometer Gravitational-wave Observatory (LIGO) consists of
two identical yet independent, widely-separated, long-baseline
gravitational-wave detectors. Each Advanced LIGO detector consists of complex
optical-mechanical systems isolated from the ground by multiple layers of
active seismic isolation, all controlled by hundreds of fast, digital, feedback
control systems. This article describes a novel state machine-based automation
platform developed to handle the automation and supervisory control challenges
of these detectors. The platform, called \textit{Guardian}, consists of
distributed, independent, state machine automaton nodes organized
hierarchically for full detector control. User code is written in standard
Python and the platform is designed to facilitate the fast-paced development
process associated with commissioning the complicated Advanced LIGO
instruments. While developed specifically for the Advanced LIGO detectors,
Guardian is a generic state machine automation platform that is useful for
experimental control at all levels, from simple table-top setups to large-scale
multi-million dollar facilities.</abstract><doi>10.48550/arxiv.1604.01456</doi><oa>free_for_read</oa></addata></record> |
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| identifier | DOI: 10.48550/arxiv.1604.01456 |
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| language | eng |
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| source | arXiv.org |
| subjects | Physics - General Relativity and Quantum Cosmology Physics - Instrumentation and Methods for Astrophysics |
| title | Distributed State Machine Supervision for Long-baseline Gravitational-wave Detectors |
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