Virtual Instrumentation: An oscilloscope based on ARM 7 and NI LabVIEW
Author(s):
Ms. Neha Acharya, Mr. Anirudha Singh
ISSN:
2349-6002
Cite This Article:
Virtual Instrumentation: An oscilloscope based on ARM 7 and NI LabVIEWInternational Journal of Innovative Research in Technology(www.ijirt.org) ,ISSN: 2349-6002 ,Volume 6 ,Issue 6 ,Page(s):140-146 ,November 2019 ,Available :IJIRT148798_PAPER.pdf
Keywords:
USB, ADC, Virtual Instrumentation, ARM
Abstract
An oscilloscope is fundamentally a graph-displaying device– it draws a graph of an signal. In most applications, the graph shows how signals change over time. The intensity or brightness of the display is sometimes represented by the Z axis. Aliasing is an undesirable effect that can occur in digital sampling oscilloscopes which is not found in traditional analogue oscilloscopes. Oscilloscope software running on computers use sound card as Analog to Digital Converter (ADC). Although an oscilloscope is a self-contained instrument, the emergence of specialized signal acquisition board or an external Universal serial Bus (USB) or Parallel Port device to receive data has made the device more portable. This paper explores the capabilities of virtual instrumentation with design and testing of an oscilloscope based on ARM 7 microcontroller and NI LabVIEW.
Article Details
Unique Paper ID: 148798

Publication Volume & Issue: Volume 6, Issue 6

Page(s): 140 - 146
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