Main Menu

Save the data from an experiment or select New and Vernier EasyData™ App restarts in the default data-collection mode, and the default settings are restored.

Set up the experiment.

The menu will differ depending on the sensor. For example, for connected CBR 2™ motion detector, the setup menu displays as follows:

Open the Time Graph Settings wizard.

Set the interval in seconds. Select Next to go to the next setting.

Set the total number of samples to collect.

Set the length of the experiment in seconds.

Edit the time graph settings.

Cancel your changes and return to the previous settings.

Return to the main menu.

Capture samples manually for a set of events that you define. Each sampled value becomes a y-value; you enter the x-value.

Capture the current sampled (y) value.

Assign an x-value to define the data point. Then select OK.

Select Stop to end the experiment. The data points are displayed as a graph (a calculator scatter plot).

Return to the main menu.

Use the current data reading as a zero reference.

Start collecting data.

Stop collecting data. A scaled graph of the collected data appears.

Return to the main menu.

Graph the resulting equation.

Select independent and dependent lists to plot various views of the data.

Plot options such as distance vs. time, velocity vs. time, and acceleration vs. time (dependent on sensor connected).

Computes statistics on data collected and finds a variety of regression fit to data (dependent on sensor connected).

Options to auto-fit or manually edit the graph scaling.