1. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 1 EI200118107 DECEMBER-2004 GPIB CONTROLLERS Technical Seminar Presented By Ashutosh Pradhan EI200118107 Under the guidance of Miss. Suchilipi Nepak

2. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 2 EI200118107 DECEMBER-2004 INTRODUCTION  What is GPIB?  GPIB is known as General Purpose Interface Bus.  It is an industry standard published by IEEE.  It is adopted by IEEE-STD 488 in 1978.

3. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 3 EI200118107 DECEMBER-2004 Physical Bus Structure  GPIB bus is composed of 16 signal lines.  8 Bidirectional lines and NRFD,DAV,NDAC 3 handshake lines  Five lines are used to control bus’s operation.  ATN Attention  EOI End or Identify  IFC Interface clear  REN Remote enable  SRQ Service Request

4. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 4 EI200118107 DECEMBER-2004 The HS488 Protocol  Normal IEEE 488.1Handshake

5. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 5 EI200118107 DECEMBER-2004  HS488 Handshake

6. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 6 EI200118107 DECEMBER-2004 Different Types Of Controllers  Plug-in controllers  External controllers  ASICs

7. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 7 EI200118107 DECEMBER-2004 Plug-in controllers  PCI  PXI  PCI Express

8. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 8 EI200118107 DECEMBER-2004 External controllers  Ethernet  USB  Fire Wire  Parallel Port  RS232  RS485  SCSI

9. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 9 EI200118107 DECEMBER-2004 Applications  Remote GPIB Control Using a GPIB-232CT-A

10. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 10 EI200118107 DECEMBER-2004  Remote modem Setup  Modem Connection  The GPIB-232CT-Functions in S-Mode  Establishing the Communication with Remote GPIB Controller.  Remote Interfacing With the GPIB-232CT-A.  Disconnecting from Remote GPIB Controllers.  General Programming Consideration.

11. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 11 EI200118107 DECEMBER-2004 Eight ways to increase the GPIB system performance  Bus-Mastering GPIB Controllers for PCI  8-Mbyte/s-Compatible GPIB Controllers and Instruments.  GPIB Instrument Drivers Designed for High Performance.  Off-Loading Data Processing to the Host PC.  Using Multithreading in Software.  Using Native Instrument Data Formats  Using Modular Plug-in Instruments for Demanding Applications.

12. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 12 EI200118107 DECEMBER-2004 Advantages and Disadvantages  Easy to configure and use.  GPIB controller make suitable application for laptop computer or desktop applications.  Data transfer rate is more in comparison to other type of BUS.  we will communicated with limited no of device up to 14 GPIB devices.  The length of the cable for some GPIB Controllers has limited length.  Ethernet is not sufficient for all the uses as we have its higher version named WAGO Ethernet.

13. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 13 EI200118107 DECEMBER-2004 Conclusion  GPIB controllers are used in process industries and networking fields.It helps for quick data transfer and easy to handle. It has solutions for almost every desktop, laptop, and workstation.  It supports the software like LabVIEW. It has gained popularity in applications such as intercomputer communication and peripheral control.  These controllers have quickly build applications with configuration, troubleshooting and debugging tools.

14. National Institute Of Science & Technology GPIB Controllers Ashutosh Pradhan 14 EI200118107 DECEMBER-2004