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Data Acquisition Using LabVIEW

You're reading from   Data Acquisition Using LabVIEW Transform physical phenomena into computer-acceptable data using a truly object-oriented language

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Product type Paperback
Published in Dec 2016
Publisher Packt
ISBN-13 9781782172161
Length 150 pages
Edition 1st Edition
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Authors (2):
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Behzad Ehsani Behzad Ehsani
Author Profile Icon Behzad Ehsani
Behzad Ehsani
Yik Yang Yik Yang
Author Profile Icon Yik Yang
Yik Yang
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Toc

Table of Contents (12) Chapters Close

Preface 1. LabVIEW Basics FREE CHAPTER 2. Most Common Communication Buses 3. Using the DAQ Assistant to Automatically Generate LabVIEW Code 4. DAQ Programming Using LabVIEW 5. Debugging Techniques 6. Real-World DAQ Programming Techniques 7. Real-Time Issues 8. DAQ at a Distance - Network and Distributed Systems 9. Alternate Software for DAQ 10. Non-National Instrument Devices DAQ 11. LabVIEW and Simple Microcontrollers

SCPI commands sets

As more and more test instruments using different buses and protocols entered engineering and test labs, a need for standard and universal sets of commands, as well as syntax and data formats to program and automate these devices, became a necessity. In 1990, IEEE 488.2 completed the standard that started with IEEE 488.1. This standard covers classes of instruments as well of product-specific commands. Although this standard was originally designed to accommodate a GPIB bus using ASCII text strings, it can also be used in USB, Serial and RS232 and Ethernet other lesser known architectures.

As an example, if we look down in the lower levels of NI drivers and examples to automate a Tektronix TD 2022, we will find standard SCPI commands:

SCPI commands

SCPI commands sets

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