Operation Manual

Chapter 14: Applications 266
• Graph Scaling support
– Preset y-axis scaling for live graphs
– Turn off auto scaling after data collection completes
– Manually scale graphs within the application
• Support for additional sensor calibration types
– Quadratic (allows support for Wide-Range Temperature Probe & Melt Station)
– Power (allows support for Ethanol Sensor)
Steps for Running the EasyData™ App
Follow these basic steps when using the EasyData™ App.
Starting the EasyData™ App
Quitting the EasyData™ App
1. To quit the EasyData™ App, select Quit (press s).
The Ready to quit? screen is displayed, which indicates the lists where the collected data has been
stored on the graphing calculator.
2. Press OK (press s) to quit.
EasyData™ Settings
Changing EasyData™ settings
The EasyData™ App displays the most commonly used settings before data collection begins.
To change a predefined setting:
1. From the main screen in the EasyData™ App, choose Setup and select 2: Time Graph. The current
settings are displayed on the calculator.
Note: If using a motion detector, settings for
3: Distance Match and 4: Ball Bounce in the Setup
menu are preset and cannot be changed.
2. Select Next (press q) to move to the setting you want to change. Press ‘ to clear a setting.
3. Repeat to cycle through the available options. When the option is correct, select Next to move to
the next option.
4. To change a setting, enter 1 or 2 digits, and then select Next (press q).
5. When all the settings are correct, select
OK (press s) to return to the main menu.
6. Select
Start (press q) to begin collecting data.
Restoring the EasyData™ App to the default settings
The default settings are appropriate for a wide variety of sampling situations. If you are unsure of the
best settings, begin with the default settings, and then adjust the settings for your specific activity.
To restore the default settings in the EasyData™ App while a data collection device is connected to the
graphing calculator, choose
File and select 1:New.
1. Attach your data collection device to your TI-84 Plus C. Make
sure the cables are firmly connected.
2. If the EasyData™ App has not auto-launched, press Œ and
the } or † to select the EasyData™ App.
3. Press Í. The EasyData™ information screen is displayed
for about three seconds followed by the main screen.