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Human machine interface (HMI) software enables operators to manage industrial and process control machinery via a computer-based graphical user interface (GUI). The computer on which HMI software is installed is called a human machine interface or HMI.
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  • Softing's OPC Technology Links an SAP System with Siemens Controllers on the Shop Floor (.pdf)
    losses and would provide important information for developing a good maintenance strategy. This document details the integration of production information in SAP R/3 via an S7 OPC Server to enable automated fault logging with precise time information. SAP-SPS-Kopplung_per_OPC-Server_EN OPC Server
  • Open Connectivity
    software (OPCs) and the advent of the new busses, USB and FireWire (yes, they are busses!!, although they are "long and skinny" instead of short and fat!!) Also, the resurgent interest in Ethernet and TCP/IP is examined. Brief descriptions are provided of each of these, and their interrelationships
  • N-VIEW & Routing (.pdf)
    The N-TRON N-View OLE for Process Control (OPC) Server Software will work with industrial standard OPC Client software and most popular Human Machine Interface (HMI) packages to provide complete remote network traffic and status monitoring for NTRON 200, 300, 400, 500, 700, 900, 7000, and 9000
  • A Matter of Procedures
    rating examiner (TRE) and an instrument rating examiner (IRE) on the HS 748, and was also employed as a crew resource management instructor (CRMI) by the operator. Emerald Airways had assessed his performance as "exceptional" during his last operator proficiency check (OPC) and line check. By contrast
  • MICRO: Design for Manufacturing
    be manufactured as drawn. In fact, they could not be manufactured without the assistance of resolution enhancement techniques (RET). A group of postlayout applications, RET includes optical proximity correction (OPC)--also called optical and process correction--which "tricks" the light into creating a pattern
  • MICRO: Behind the Mask- Kasprowiez (Feb 2000)
    implementation of subresolution optical proximity correction (OPC) features and phase-shift mask (PSM) materials and strategies has also contributed to the need for new photomask metrology practices. Used extensively on devices at the 250-nm node and below, OPC features are much smaller than 500 nm and can
  • MICRO: Expansions and Acquisitions
    companies will work at the cleanroom facility, which is scheduled to open by the end of 2002. They will focus on developing advanced technologies such as phase-shift masks and OPC masks for manufacturing devices with design rules 0.13 um. The joint venture has a similar structure to the DPI Reticle
  • MICRO:Products In Action - 1 (Oct. '99)
    , submicron-sized patterns. Optical proximity correction (OPC) masks, for example, use a variety of strategically placed, randomly shaped patterns in order to compensate for the optical diffraction of UV light as it is exposed through the ultrafine lines. Producing highly complex masks, like the IC fabrication

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