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1-1

Chapter 1

Overview

Contents Page

1-1. Introduction.......................................................................................... 1-3

1-2. Instrument Features and Capabilities................................................... 1-4

1-3. Analog Channels.............................................................................. 1-7

1-4. Computed Channels......................................................................... 1-7

1-5. Channel Numbering......................................................................... 1-7

1-6. Mx+B Scaling.................................................................................. 1-7

1-7. Alarms.............................................................................................. 1-8

1-8. Channel Monitoring......................................................................... 1-8

1-9. Digital I/O ........................................................................................ 1-8

1-10. Totalizer........................................................................................... 1-8

1-11. Trigger Input .................................................................................... 1-9

1-12. Trigger Output.................................................................................. 1-9

1-13. Master Alarm ................................................................................... 1-10

1-14. Interval Trigger ................................................................................ 1-10

1-15. External Trigger............................................................................... 1-10

1-16. Alarm Trigger .................................................................................. 1-10

1-17. NetDAQ Logger Features and Capabilities.......................................... 1-11

1-18. Operating a NetDAQ Data Acquisition System................................... 1-11

1-19. Isolated Networks ............................................................................ 1-12

1-20. General Networks ............................................................................ 1-12

1-21. Ethernet Port Selection .................................................................... 1-12

1-22. Asynchronous Instrument Operations.............................................. 1-12

1-23. Group Instrument Operations........................................................... 1-12

1-24. Scanning and Logging...................................................................... 1-13

1-25. RS-232 Interface .............................................................................. 1-13

1-26. Host Computer Requirements .............................................................. 1-14

1-27. Options and Accessories ...................................................................... 1-14

1-28. Instrument Connector Set................................................................. 1-15

1-29. Host Computer Ethernet Adapters................................................... 1-15

Fluke NetDAQ 2640A User Manual

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