The OPC Data Access Specification is the first of a group of specifications known as the OPC Classic Specifications. OPC Data Access is a group of client–server...

specifications provides for access to raw, interpolated and aggregate data (data with calculations). OPC Historical Data Access, also known as OPC HDA, is used to...

addition OPC DA specification, the OPC Foundation maintains the OPC Historical Data Access (HDA) specification. In contrast to the real time data that is...

OPC Unified Architecture (OPC UA) is a cross-platform, open-source, IEC62541 standard for data exchange from sensors to cloud applications developed by...

generally. The OPC standards specify the communication of industrial process data, alarms and events, historical data and batch process data between sensors...

HDA may refer to: Intel High Definition Audio OPC Historical Data Access /dev/hda, see Device file § Naming conventions Head and Disk Assembly of a Winchester...

files or created from scratch. Data is introduced through the Ignition platform, providing access to any SQL database or OPC source. The Reporting Module...

supporter of Open Source software and the OPC Foundation. The company was the first to implement a native Java OPC-UA stack in January 2010, making its products...

The Open Packaging Conventions (OPC) is a container-file technology initially created by Microsoft to store a combination of XML and non-XML files that...

Human papillomavirus-positive oropharyngeal cancer (HPV-positive OPC or HPV+OPC), is a cancer (squamous cell carcinoma) of the throat caused by the human...

process data, referring to the physical "tags" which had been placed on instrumentation for manually capturing data. Raw data may be accessed via OPC HDA...

 allows a client to access and manipulate electronic mail messages on a server. ... The IMAP4rev1 protocol assumes a reliable data stream such as that...

protocols (e.g. DNP3, Modbus, Profibus, LonWorks, DALI, BACnet, KNX, EnOcean and OPC-UA). More recently IT-standard network protocols are being implemented in...

Coordination (OPC). There was operational overlap between the two CIA departments, even though OSO was focused on intelligence collection whereas OPC was more...

including the Orthodox Presbyterian Church (OPC) and the Reformed Presbyterian Church of North America (RPCNA). The OPC voted to accept the invitation to join...

in 2002, which allows for the storage of data to examine for historical trends, and the development of the OPC Unified Architecture protocol in 2006, which...

documentation of a covert surveillance program named Overseas Processing Centre 1 (OPC-1) (codenamed "CIRCUIT") by GCHQ was published by The Register. Based on...

University Press. pp. 139–143. "Political Program of the Oromo People's Congress (OPC)". Gargaaraoromopc.org. 23 April 1996. Archived from the original on 7 March...

academics. In the absence of a statutory private right of action absent an OPC investigation, the common law torts of intrusion upon seclusion and public...

and operation of numerous VA Medical Centers (VAMC), Outpatient Clinics (OPC), Community Based Outpatient Clinics (CBOC), and VA Community Living Centers...

through day five. NAVTEX forecast – a text forecast issued by the OPC (combining data from the Coastal Waters and Offshore Waters Forecasts) designed to...

Occupational Therapy, California Board of (BOT) Ocean Protection Council (OPC) Optometry, Board of Osteopathic Medical Board of California (OMBC) Parks...

drivers or bootloaders (by using Forbidden Key Exchange or dbx database). The OPC UA industrial automation communication standard uses X.509. SSH generally...

airline designators and the airline call signs (telephony designator). Historical assignments are also included for completeness. All 0–9 A B C D E F G...

(NHC) Hurricane Forecast Improvement Program (HFIP) Ocean Prediction Center (OPC) Space Weather Prediction Center (SWPC) Storm Prediction Center (SPC); inside...

2007, 12:51 GMT Chris Hawkins and George Reeve, An historical survey of Southern sheds, Oxford: OPC, 1979, pp.38-9. Table 123, 156, 157, 158, 165, 186...

2014. Archived from the original on 7 June 2015. Retrieved 7 June 2015., accessed 7 June 2015. "Drug related deaths involving ketamine in England and Wales"...

coherent network. 1-Wire BACnet Bluetooth DALI Dynet EnOcean KNX LonTalk OPC OpenTherm OpenWebNet VSCP Z-Wave Zigbee With the growing spectrum of capabilities...

the original on 8 October 2011. Retrieved 6 June 2012. "Nailsea OPC page". Nailsea OPC. Archived from the original on 8 March 2012. Retrieved 28 April...

the CRC in 1961. In 1975 the CRC joined the Orthodox Presbyterian Church (OPC), Reformed Presbyterian Church of North America (RPCNA), the Reformed Presbyterian...