Texas Instruments CBR 2 manual EasyData Settings TI-83 and TI-84 Family Calculators

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EasyData Settings (TI-83 and TI-84 Family Calculators)

Changing EasyData settings

EasyData displays the most commonly used settings before data collection begins.

ÊFrom the main screen in the EasyData App, choose Setup > 1: Dist or 2: Time Graph. The current settings are displayed on the calculator.

Note: Settings for 3: Distance Match and 4: Ball Bounce in the Setup menu are preset and cannot be changed.

ËSelect Next (press q) to move to the setting you want to change. Press uto clear a setting.

ÌRepeat to cycle through the available options. When the option is correct, select Next to move to the next option.

ÍTo change a setting, enter 1 or 2 digits, and then select Next.

ÎWhen all the settings are correct, select OK (press s) to return to the main screen.

The new settings remain in effect unless you choose to set EasyData to its default settings, run an application, or run another activity that changes the settings. If you manipulate L5 outside the EasyData App or delete L5, the default settings may be restored the next time you run EasyData.

Restoring EasyData settings to the defaults

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.

0To restore the default settings in EasyData while the CBR 2™ motion detector is connected to the calculator, choose File > 1:New.

0To change settings, follow the steps previously described above.

0Select Start (press q) to begin collecting data.

© 1997, 2004, 2006 TEXAS INSTRUMENTS INCORPORATED

GETTING STARTED WITH THE CBR 2™ SONIC MOTION DETECTOR 37

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Contents Getting Started with the CBR 2 Sonic Motion Detector Important notice regarding book materials Table of Contents What is the CBR 2 Sonic Motion Detector? What does the CBR 2 sonic motion detector do?What’s in this guide? With a range between Getting started with the CBR 2 Sonic Motion Detector DownloadImportant information RunGetting better samples Hints for effective data collectionClear zone Sample Interval Speed of sound Activity 1-Graphing Your Motion Notes for Teachers Activity 1-Graphing Your Motion Linear ObjectivesData collection Distance vs. Time Graphs TI-83/84 Family users TI-89/Titanium/92+/V200 Activity 1-Graphing Your Motion Linear Activity 2-Match the Graph Typical plotTypical answers Data collection Activity 2-Match the Graph LinearStudy the graph and answer questions 13, 14, ExplorationsActivity 2-Match the Graph Name Activity 3-A Speedy Slide Sample resultsExtensions Data collection, Part 1, Sliding Speed Activity 3-A Speedy Slide ParabolicActivity 3-A Speedy Slide Parabolic Activity 3-A Speedy Slide Parabolic Data collection, Part 2, a Speedier Slide Speedier Slide Plan DataData processing Activity 3-A Speedy Slide Activity 4-Bouncing Ball ExplorationsAdvanced explorations Activity 4-Bouncing Ball Parabolic Distance-Time plot of the bounce forms a parabola Advanced explorationsHow do the data plot and the Yn graph compare? Activity 4-Bouncing BallActivity 5-Rolling Ball Activity 5-Rolling Ball Parabolic Answer question Activity 5-Rolling Ball Teacher Information L3n = = slope of Distance-Time plot Mathematics of distance, velocity, and accelerationAdditional resources Web-site resourcesUsing the data lists Sonic motion detector data is stored in listsCollected data is stored in lists L1, L2, L3, L4 in Ranger EasyData Settings TI-83 and TI-84 Family Calculators Changing EasyData settingsRestoring EasyData settings to the defaults TI83/84 Family TI89/Titanium/92+/V200 1997, 2004, 2006 Texas Instruments Incorporated Batteries Case of difficulty If you have this problem Try thisBall Bounce Instructions EasyData Menu Map TI-83 and TI-84 Family CalculatorsCustomers in the U.S. and Canada Only TI Service and WarrantyTexas Instruments TI Warranty Information For US Customers OnlyFCC information concerning radio frequency interference Australia & New Zealand Customers onlyAll Other Customers

CBR 2 specifications

Texas Instruments has long been a prominent player in the field of educational technology, and the CBR 2 (Calculator-Based Ranger 2) is a testament to their commitment to enhancing the learning experience, particularly in the realms of mathematics and science. Designed to complement graphing calculators, the CBR 2 is a versatile data-collection device that empowers students and educators to explore real-world phenomena through hands-on experimentation.

One of the main features of the CBR 2 is its ability to capture a wide array of data through various sensors. The device is equipped with an array of built-in sensors that can measure motion, including speed and distance. This makes it an invaluable tool for physics experiments, allowing students to visualize concepts such as speed, acceleration, and trajectory.

The CBR 2 utilizes ultrasonic technology to detect distance through sound waves. This feature enables students to conduct experiments that demonstrate principles of sound and motion in a tangible way. With a range of up to 6 meters, the CBR 2 provides accurate and reliable measurements that can be graphically represented using compatible Texas Instruments graphing calculators.

The device is highly user-friendly, with simple interfaces that allow users to easily collect and analyze data. The integration with graphing calculators simplifies the process of data visualization, enabling students to create graphs in real time as they conduct experiments. This capability is particularly beneficial in encouraging interactive learning and fostering a deeper understanding of scientific principles.

The CBR 2 is designed to be portable and durable, making it suitable for classroom settings as well as outdoor experiments. Its compact size and lightweight construction ensure that it can be easily transported, allowing educators to take learning beyond the confines of the classroom.

The CBR 2 also supports various modes of data collection, including Event Mode, which allows users to trigger data collection based on specific events. This feature is useful in demonstrating concepts such as projectile motion and collisions, providing students with hands-on experience that enhances their learning.

In summary, Texas Instruments' CBR 2 is a powerful educational tool that enables students to collect, analyze, and visualize data in an engaging manner. With its built-in sensors, ultrasonic technology, and seamless integration with graphing calculators, the CBR 2 stands out as a versatile device that enriches the educational experience. It not only provides a platform for conducting experiments but also cultivates critical thinking skills and a deeper understanding of scientific concepts, preparing students for a future in STEM fields.
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