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...

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

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

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...

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

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...

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...

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...

 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...

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...

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

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

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

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...

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...

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...

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

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

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

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

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

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...

2011. "Legislative drafting offices in which there are CALC members" (PDF). OPC.gov.au. Archived from the original (PDF) on 11 March 2011. "Written evidence...

December 17, 2023. Retrieved February 4, 2024. America, OPC of (March 22, 2023). "Citation Winners". OPC. Archived from the original on June 7, 2023. Retrieved...

led by Andimba Toivo ya Toivo, formed the Ovamboland People's Congress (OPC). OPC was opposed to South African policies in South West Africa , including...