@prefix : . @prefix ro: . @prefix bfo: . @prefix dct: . @prefix iao: . @prefix owl: . @prefix rdf: . @prefix xml: . @prefix xsd: . @prefix af-c: . @prefix af-e: . @prefix af-m: . @prefix af-p: . @prefix af-q: . @prefix af-r: . @prefix af-x: . @prefix rdfs: . @prefix skos: . @prefix af-fn: . @prefix af-re: . @prefix af-rl: . @prefix af-cur: . @base . rdf:type owl:Ontology ; owl:versionIRI ; owl:imports ; dct:issued "2026-07-08T12:00:00Z"^^xsd:dateTime ; dct:license ; dct:modified "2026-03-30T12:00:00Z"^^xsd:dateTime ; dct:rights , ; dct:rightsHolder ; dct:title "AFO function-generator Domain Ontology - (WD/2026/06)" ; owl:priorVersion ; owl:versionInfo "WD/2026/06" . ################################################################# # Annotation properties ################################################################# ### http://purl.allotrope.org/ontologies/property#AFX_0002796 af-x:AFX_0002796 rdf:type owl:AnnotationProperty . ### http://purl.allotrope.org/ontologies/property#AFX_0002798 af-x:AFX_0002798 rdf:type owl:AnnotationProperty . ### http://purl.allotrope.org/ontologies/property#AFX_0002809 af-x:AFX_0002809 rdf:type owl:AnnotationProperty . ### http://purl.org/dc/terms/source dct:source rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#altLabel skos:altLabel rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#changeNote skos:changeNote rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#definition skos:definition rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#example skos:example rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#note skos:note rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#prefLabel skos:prefLabel rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#scopeNote skos:scopeNote rdf:type owl:AnnotationProperty . ################################################################# # Classes ################################################################# ### http://purl.allotrope.org/ontologies/process#AFP_0003697 af-p:AFP_0003697 rdf:type owl:Class ; rdfs:subClassOf af-p:AFP_0003598 ; skos:definition "A data transformation that varies one or more properties of a waveform with a modulating signal. [Allotrope]" ; skos:prefLabel "modulation" . ### http://purl.allotrope.org/ontologies/quality#AFQ_0000258 af-q:AFQ_0000258 rdf:type owl:Class ; rdfs:subClassOf bfo:_0000019 ; skos:definition "A waveform type is a quality that describes describes the class of electrical waveform produced by the instrument during the test, e.g. sine, square, triangular, etc. [Allotrope]" ; skos:prefLabel "waveform type" . ### http://purl.allotrope.org/ontologies/quality#AFQ_0000259 af-q:AFQ_0000259 rdf:type owl:Class ; rdfs:subClassOf bfo:_0000019 ; skos:definition "An orientation at start of wave is a quality that describes the initial or starting point orientation of the wave and is expressed in degrees (-360° to +360°). [Allotrope]" ; skos:prefLabel "orientation at start of wave" . ### http://purl.allotrope.org/ontologies/result#AFR_0001779 af-r:AFR_0001779 rdf:type owl:Class ; rdfs:subClassOf af-r:AFR_0000923 ; skos:altLabel "output state" ; skos:definition "A function generator output state is a facet describes an output state of a function generator. [Allotrope]" ; skos:prefLabel "function generator output state" . ### http://purl.allotrope.org/ontologies/result#AFR_0001801 af-r:AFR_0001801 rdf:type owl:Class ; rdfs:subClassOf af-r:AFR_0000923 ; skos:altLabel "sync state" ; skos:definition "A function generator sync state is a facet that describes the synchronization state of a function generator. [Allotrope]" ; skos:prefLabel "function generator sync state" . ### http://purl.allotrope.org/ontologies/result#AFR_0001904 af-r:AFR_0001904 rdf:type owl:Class ; rdfs:subClassOf af-r:AFR_0001903 ; skos:definition "A high level is an amplitude that describes the maximum amplitude of a waveform used during an instrument execution, including the initial offset value. [Allotrope]" ; skos:prefLabel "high level" . ### http://purl.allotrope.org/ontologies/result#AFR_0001905 af-r:AFR_0001905 rdf:type owl:Class ; rdfs:subClassOf af-r:AFR_0001903 ; skos:definition "A low level is an amplitude that describes the minimum amplitude of the waveform used during the instrument execution, including the initial offset value. [Allotrope]" ; skos:prefLabel "low level" . ### http://purl.allotrope.org/ontologies/result#AFR_0001913 af-r:AFR_0001913 rdf:type owl:Class ; rdfs:subClassOf af-r:AFR_0001243 ; skos:definition "An output load setting is a control setting that specifies the terminating output load of a device. [Allotrope]" ; skos:example "50 ohm, INFinity, MINimum, MAXimum" ; skos:prefLabel "output load setting" . ################################################################# # Individuals ################################################################# ### http://purl.allotrope.org/voc/attribution rdf:type owl:NamedIndividual , dct:RightsStatement ; dct:description """ These taxonomies contain material or may constitute derivative works of material which may be subject to copyright by one of the following organizations. 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The original work may have been modified. ****************************************************************************** Copyright and Attribution Notice for Dublin Core Metadata Initiative Document This work contains material from the following DCMI document used pursuant to a creative commons license available here: https://creativecommons.org/licenses/by/4.0/legalcode. This material may have been modified or changed. Timestamped URL: http://dublincore.org/documents/2012/06/14/dcmi-terms/ Date Issued: 2012-06-14 Document Status: This is a DCMI Recommendation. Copyright © 1995-2015 DCMI. All Rights Reserved. DCMI liability, trademark/service mark, document use and software licensing rules apply. ****************************************************************************** """ ; dct:title "Derivative works attribution" . ### http://purl.allotrope.org/voc/copyright rdf:type owl:NamedIndividual , dct:RightsStatement ; dct:description "(c) 2017 Allotrope Foundation" ; dct:title "(c) 2017 Allotrope Foundation" . ### http://purl.allotrope.org/voc/creative-commons-attribution-license rdf:type owl:NamedIndividual , dct:LicenseDocument ; dct:description """This work is licensed under a Creative Commons Attribution 4.0 International License http://creativecommons.org/licenses/by/4.0/. THESE MATERIALS ARE PROVIDED \"AS IS\" AND ALLOTROPE EXPRESSLY DISCLAIMS ALL WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF NON-INFRINGEMENT, TITLE, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Copyright © 2015-2026 Allotrope Foundation """ ; dct:title "Creative Commons Attribution 4.0 International Public License" . ### http://purl.allotrope.org/voc/afo/domain/WD/2026/06/function-generator rdf:type owl:NamedIndividual . ### Generated by the OWL API (version 5.5.1) https://github.com/owlcs/owlapi/