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Understanding IEEE 488 Bus: Definition, Signals, and Data Transfer Timing

This document provides a comprehensive overview of the IEEE 488 bus system, also known as GPIB (General Purpose Interface Bus). It explains the key definitions, the various bus signals like DIO connections, EOI, REN, DAV, and others, and the timing involved in data byte transfer. The IEEE bus lines and their functionalities are also discussed. For further reference, several external links with additional resources on the IEEE 488 standard are provided, making this guide essential for anyone looking to understand this critical communication standard in electronic instrumentation.

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Understanding IEEE 488 Bus: Definition, Signals, and Data Transfer Timing

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  1. IEEE Bus 488 Stijakovic Stefan

  2. Inhalt • Definition • Bussignale • IEEE Bus Leitungen • Data Byte Transfer Timing

  3. Definition DIO1 DIO5 DIO2 DIO6 DIO3 DIO7 DIO4 DIO8 EOI REN DAV GND (verdrillt mit DAV) NRFD GND (verdrillt mit NRFD) NDAC GND (verdrillt mit NDAC) IFC GND (verdrillt mit IFC) SRQ GND (verdrillt mit SRQ) ATN GND (verdrillt mit ATN) SHIELD Signal GND

  4. Bussignale

  5. IEEE Bus Leitungen

  6. Data Byte Transfer Timing

  7. Quellen • http://de.wikipedia.org/wiki/IEC-625-Bus • http://www.wut.de/e-3wwww-10-apde-000.php • http://www.tscm.com/ieee-488.pdf • http://men39server.men39.wien.funkfeuer.at/lvane/gpib/bus_lines.pdf • http://men39server.men39.wien.funkfeuer.at/lvane/gpib/dbt_timing.pdf

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