Skip to content Skip to navigation

Connexions

You are here: Home » Content » Additional Exercises for Plotting Data

Navigation

Lenses

What is a lens?

Definition of a lens

Lenses

A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content through the eyes of organizations and people you trust.

What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

Who can create a lens?

Any individual member, a community, or a respected organization.

What are tags? tag icon

Tags are descriptors added by lens makers to help label content, attaching a vocabulary that is meaningful in the context of the lens.

This content is ...

Affiliated with (What does "Affiliated with" mean?)

This content is either by members of the organizations listed or about topics related to the organizations listed. Click each link to see a list of all content affiliated with the organization.
  • NSF Partnership display tagshide tags

    This module is included inLens: NSF Partnership in Signal Processing
    By: Sidney BurrusAs a part of collection: "LabVIEW Graphical Programming Course"

    Click the "NSF Partnership" link to see all content affiliated with them.

    Click the tag icon tag icon to display tags associated with this content.

  • National Instruments display tagshide tags

    This module is included in aLens by: National InstrumentsAs a part of collection: "LabVIEW Graphical Programming Course"

    Comments:

    "A full introductory course on programming with LabVIEW."

    Click the "National Instruments" link to see all content affiliated with them.

    Click the tag icon tag icon to display tags associated with this content.

Also in these lenses

  • Lens for Engineering

    This module is included inLens: Lens for Engineering
    By: Sidney Burrus

    Click the "Lens for Engineering" link to see all content selected in this lens.

  • eScience, eResearch and Computational Problem Solving

    This module is included inLens: eScience, eResearch and Computational Problem Solving
    By: Jan E. OdegardAs a part of collection: "LabVIEW Graphical Programming Course"

    Click the "eScience, eResearch and Computational Problem Solving" link to see all content selected in this lens.

Recently Viewed

This feature requires Javascript to be enabled.

Tags

(What is a tag?)

These tags come from the endorsement, affiliation, and other lenses that include this content.
 

Additional Exercises for Plotting Data

Module by: National Instruments. E-mail the author

Exercise 1

Build a VI that displays two plots, a random plot and a running average of the last four points, on a waveform chart in sweep update mode. Use the following tips:

  • Use a For Loop ( n=200 n 200 ) instead of a While Loop.
  • Use a shift register with three left terminals to average the last four data points.
  • Use the Random Number (0-1) function located on the Functions>>Arithmetic & Comparison>>Express Numeric palette to generate the data.
  • Use the Bundle function located on the Functions>>All Functions>>Cluster palette to group the random data with the averaged data before plotting.

Save the VI as Random Average.vi in the C:\Exercises\LabVIEW Basics I directory.

Exercise 2

Build a VI that continuously measures the temperature once per second and displays the temperature on a scope chart. If the temperature goes above or below limits specified with front panel controls, the VI turns on a front panel LED. The chart plots the temperature and the upper and lower temperature limits. You should be able to set the limit from the following front panel.

Save the VI as Temperature Limit.vi in the C:\Exercises\LabVIEW Basics I directory.

Exercise 3

Modify the VI you created in Exercise 2 to display the maximum and minimum values of the temperature trace.

Tip:

Use shift registers and two Max & Min functions located on the Functions>>All Functions>>Comparison palette.

Select File>>Save As to save the VI as Temp Limit (max-min).vi in the C:\Exercises\LabVIEW Basics I directory.

Content actions

Download module as:

PDF | EPUB (?)

What is an EPUB file?

EPUB is an electronic book format that can be read on a variety of mobile devices.

Downloading to a reading device

For detailed instructions on how to download this content's EPUB to your specific device, click the "(?)" link.

| More downloads ...

Add module to:

My Favorites (?)

'My Favorites' is a special kind of lens which you can use to bookmark modules and collections. 'My Favorites' can only be seen by you, and collections saved in 'My Favorites' can remember the last module you were on. You need an account to use 'My Favorites'.

| A lens I own (?)

Definition of a lens

Lenses

A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content through the eyes of organizations and people you trust.

What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

Who can create a lens?

Any individual member, a community, or a respected organization.

What are tags? tag icon

Tags are descriptors added by lens makers to help label content, attaching a vocabulary that is meaningful in the context of the lens.

| External bookmarks