™
CBL
Made Easy!
5 Steps to Getting Started with the CBL System, Vernier Sensors, and Texas
Instruments Graphing Calculators
Erik Schmidt
Vernier
Beaverton,
Software & Technology
13979 SW Millikan Way
Oregon 97005-2886
(503) 277-2299
FAX (503) 277-2440
www.vernier.com
info@vernier.com
Version 03/05/04
CBL Made Easy
! Copyright 2001 by Vernier Software & Technology.
All rights reserved. You are entitled to reproduce parts of this book for
use in your school only. No part of this book may be used or
reproduced in any other manner without written permission of Vernier
Software & Technology except in the case of brief quotations
embodied in critical articles or reviews.
The terms Calculator-Based Laboratory,
Ranger,
CBR. TI-Connect,
and
TI-GRAPH LINK
, Calculator-Based
CBL
are trademarks of
Texas Instruments Incorporated. Graphical Analysis is copyrighted by
Vernier Software & Technology. The term Macintosh is a registered
trademark of Apple Computer, Inc. Windows, Microsoft Word, and
Word for Windows are registered trad ema rks of Microsoft
Corporation.
Published by
Vernier Software & Technology
13979 SW Millikan Way
Beaverton, Oregon 97005-2886
(503) 277-2299
FAX (503) 277-2440
www.vernier.com
info@vernier.com
Fifth Edition 2004
Third Printing
Printed in the United States of America
CBL Made Easy!
Table of Contents
O
VERVIEW:
G
ETTING ST A RTED:
S
1:
TEP
TI-Connect and TI-GRAPH LINK
CBL Programs.......................................................................................................................................4
STEP
2:
Using Windows Computers...................................................................................................................5
Using Macintosh Computers ................................................................................................................6
TI-GRAPH LINK
S
3:
TEP
S
4:
TEP
S
5:
TEP
Using Graphical Analysis Software ...................................................................................................13
Using
CBL MADE EASY
EQUIRED MATERIALS...........................................................................................2
R
LOADING PROGRAMS ONTO YOUR COMPUTER
OADING PROGRAMS ONTO YOUR CALCULA TOR
L
Troubleshooting..........................................................................................................8
UTTING IT ALL TOGETHER
P
OLLECT DATA A TEMPERATURE EXPERIMENT
C
ENDING GRAPHS AND DATA TO YOUR COMPUTER
S
TI-GRAPH LINK
Software .........................................................................................................16
......................................................................................................................1
!
..................................................................3
Software..............................................................................................3
..............................................................5
...................................................................................................9
..........................................................
........................................................13
10
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Left Blank
Overview
CBL Made Easy!
This CBL guidebook is a step-by-step guide to collecting data using the original Calculator-Based
Laboratory (CBL) and a Texas Instruments graphing calculator. It was written in a sequence to be
followed from the purchase of necessary materials, through the set up and data collection procedures, and
on to areas of further interest.
If you are usi ng LabPro or CBL 2, stop here!
Note:
LabPro Technical Reference Manual
are resources for those interfaces, and can be downloaded from the
DataMate Handbook, Beyond DataMate,
and
Vernier web site.
The flowcha rt below is, in a nutshell, the entire CBL setup process described i n this guidebook. If you
lost everything but this diagram, you would still have the five steps to successf ully run experiments with
the CBL.
S te p 1 S te p 2
Load via disk
Or
Download via Internet
Load the TI-GRAPH LINK software and Vernier
calculator programs onto your computer.
Use the TI-GRAPH LINK cable and software to
send the Vernier calculator programs to your
TI graphing calculator.
S te p 3 Ste p 4
Plug the sensor into the CBL
(CBL-DIN adapter shown here
may be necessary)
Connect black calculator-to-calculator
link cable to the I/O port on the CBL and
TI graphing calculator.
collected data to the computer and view it using
Collect data using the CBL, TI graphing calculator
and sensor (e.g., temperature probe).
Step 5
Use the TI-GRAPH LINK cable to send the
Vernier Graphical Analysis software.
(optional)
CBL Made Easy!
1
Getting Started
Required Materials
To load Vernier supplemental programs onto your TI handheld, you will need:
• A Texas Instruments handheld
• TI-GRAPH LINK cable
• TI Connect or TI-GRAPH LINK software
• Vernier CBL programs
Supported Handhelds
The CBL supports several Texas Instruments handhelds. Program loading instructions are available in
Step 2 of this manual.
• TI-82 • TI-83 Plus Silver Edition • TI-92
• TI-73 Explorer • TI-85 • TI-92 Plus
• TI-83 • TI-86 • Voyage 200
• TI-83 Plus • TI-89
TI-GRAPH LINK
Cables1
One of the steps in getting started is loading programs onto your calculator. You will need one of the
following cables to do this.
TI-GRAPH LINK Serial cable for Macintosh (gray)
Order Code: GLC-MAC
TI-GRAPH LINK Serial cable for Windows (black)
Order Code: GLC-WIN
TI-GRAPH LINK USB cable for Windows and Macintosh (silver).
This is commonly called the TI-Connectivity Kit.
Order Code: GLC-USB
Optional
• AC Adapter (IPS) lets you power the CBL from a wall outlet.
• Graphical Analysis software can import calculator-based data for further analysis and printing.
• Adapters for older sensors not included with the CBL System (these are typically sensors with
round 5-pin DIN plugs).
1
All TI-GRAPH LINK cables come with the TI Connect and TI-GRAPH LINK software, and are available at Vernier
Software & Technology.
2 CBL Made Easy!
Step 1: Load Programs onto Your Computer
Now load the TI Connect
Important: You will need TI Connect unless you are a Windows user and you are using either the TI-82,
TI-85, or TI-86 handhelds. If that’s the case, you will need the
A: Load TI Connect or TI-GRAPH LINK onto Your Computer
There are two sources of these programs—the Resource CD that comes with the TI Connectivity Kit and
the Texas Instruments web site.
TI Resource CD
The TI Resource CD is included in the TI Connectivity Kit (USB) for Windows/Mac (order code
GLC-USB), and TI-Graph Link serial cables for both Windows and Macintosh (order codes GLCWIN, GLC-MAC).
If your computer doesn’t automatically launch the CD, double-click on the CD then double-click
TICD.exe. From there, click on Computer Software and Documentation, and then click on TI
Connect or TI-GRAPH LINK. Accept the locations. A folder named TI Education containing TI
Connect or
From the Texas Instruments Web Site
If you do not have the CD, but you do have the cable, you can download and install the TI
Connect or
Click on the platform (Windows or Macintosh)
• The Windows program will select a folder on your hard drive to which the setup program will
be sent.
TI-GRAPH LINK will be placed on your hard drive.
TI-GRAPH LINK program for free from the Texas Instruments web site:
http://education.ti.com/us/product/accessory/connectivity/down/download.html
or TI-GRAPH LINK software and CBL programs onto your computer.
TI-GRAPH LINK software for Windows.
• The Macintosh version will be saved on your desktop or your hard drive depending on the
settings of the internet browser.
Leave the web site and double-click the setup icon. The instructions will then lead you through
the installation process. A folder named “TI Education” containing the program file will be
created on your hard drive. A shortcut icon will be placed on your desktop.
B: Load the CBL Programs onto Your Computer
These are the programs/applications you will run on your calculator when performing experiments. They
should be saved on your computer before you transfer them to your calculator.
Important: Depending on the type of TI graphing calculator, the calculator can run program or
applications. Programs reside in the calculator’s RAM, while applications reside in the calculator’s
FLASH memory.
CBL Made Easy!
3
Step 1 Load Programs onto Your Computer
• A file ending with a “g” (chembio.83g, for example) is a group program. All calculator types
(except for the TI-83 Plus and the TI-83 Plus Silver Edition) run group programs when using the
CBL.
• A file ending with “8xk” (chembio.8xk, for example) is an application for use with the TI-83 Plus
and TI-83 Plus Silver Edition.
Sources for CBL Programs:
• Vernier web site (www.vernier.com). Click on the Downloads tab, then select Calculator Programs
(original CBL), and choose the type of program, calculator, and computer (Macintosh or Windows)
you are using.
• Disks that come in the back of the Vernier lab manuals. (e.g., Chemistry with CBL). The disks
contain group files, one for each type of TI graphing calculator (“chem-bio.83g”, chem-bio.92g,”
etc.). Each group file contains a number of programs that comprise the data collection program for
the TI calculator. Copy or drag the file for your particular TI calculator onto the TI Education folder
on your hard drive. The disks also contain Word files. They provide a way for you to edit student
experiments to match your lab situation, equipment, or style of teaching. NOTE: On the Window
platform, you will first need to double-click on the “Double-click to Install” icon before you save
the programs.
• Disks that come with other lab books, such as Real World Math with the CBL System and Exploring
Physics and Math with the CBL System.
You will now use the TI-GRAPH LINK cable and TI-CONNECT or TI-GRAPH LINK software to
transfer CBL programs to the calculator. Move on to Step 2.
4 CBL Made Easy!
Step 2: Load Programs onto Your Calculator
Using TI Connect
TI Connect for Windows and Macintosh is very easy to use. It works with all TI handhelds, unless you
are using a TI-82, TI-85, or TI-86 and a Windows computer. In that case,
The TI-83 Plus and TI-83 Plus Silver Edition needs to be running operating system version 1.15
newer to work with TI Connect.
Windows Computers
1. Connect the TI-GRAPH LINK cable to the serial or USB
port of your computer and to the port at the bottom edge of
the TI-73 Explorer, TI-83, TI-83 Plus, TI-83 Plus Silver
Edition, TI-89, or top edge of the TI-92, TI-92 Plus, or
Voyage 200 handheld.
2. Start the TI Connect software on your computer. Click on
Device Explorer.
3. The program will identify the attached device and call up a window
representing the contents. (See the troubleshooting appendix if the
program fails to detect your handheld.)
4. Loading programs and applications onto a TI handheld is very easy.
All you have to do is drag the program from wherever you have it on
your computer to the Device Explorer window, and it will copy onto
your handheld.
5. The program should now be loaded into your handheld. To confirm
this, press
PRGM
on the TI-73 Explorer,
Plus, and TI-83 Plus Silver Edition, or
TI-92, TI-92 Plus, or Voyage 200.
APPS
2nd
on the TI-83, TI-83
[VAR-LINK]
on the TI-89,
TI-GRAPH LINK must be used.
2
or
2
TI Connect comes with a recent version of the calculator operating system. The OS gets installed on the computer.
Connect will notify you of the OS upgrade and recommend installation. For regular communication between an 83
Plus and Connect, the calculator has to have OS 1.12 or newer. For TI Connect to install an application, the
calculator must have OS 1.13 or newer.
CBL Made Easy! 5
Step 2 Load the Program onto Your Calculator
Macintosh Computers
1. Connect the TI-GRAPH LINK cable to the serial or USB port of your computer and to the port at the
bottom edge of the TI-82, TI-73 Explorer, TI-83, TI-83 Plus, TI-83 Plus Silver Edition, TI-85, TI-86,
TI-89, or the top edge of the TI-92, TI-92 Plus, or Voyage 200 handheld.
2. Turn on the handheld and start the TI Connect software on your computer. (The TI-82 and TI-85 must
be put in Receive mode. Press 2nd [
LINK] then , and select 1:Receive from the RECEIVE menu.
“Waiting” appears on the TI-82/TI-85 screen).
3. Select the appropriate device from the Connection menu. Confirm which port the cable is plugged into.
4. The program will identify the attached device and call up a window
representing the contents.
5. Loading programs onto a TI handheld is very easy. All you have to do is
drag the program to the device’s window and it will copy onto your
handheld. (For the TI-82 and TI-85, you must then click on the red arrow
in the upper left-hand corner of the window.)
6. The program should now be loaded into your handheld. To confirm this,
PRGM
press
on the TI-82, TI-73 Explorer, TI-83,
Plus, TI-83 Plus Silver Edition, TI-85, and TI-86, or
APPS
2nd
on the TI-83
[VAR-LINK]
on the TI-89, TI-92, TI-92 Plus, and
Voyage 200.
Using TI-GRAPH LINK
Windows Computers
TI-82 Calculators
1. Connect the
edge of the TI-82 calculator.
2. Start
the TI-GRAPH LINK (82) software on your computer and choose Send from the Link menu.
3. Turn on the TI-82 calculator and press 2nd [
RECEIVE menu (Waiting appears on the TI-82 screen).
4. On the computer, open the folder that contains your CBL programs (for example, “TI-82”), then click
the appropriate file (for example, “chem-bio.82g” or “physics.82.g”). The “g” in the name denotes a
group file.
5. Click on OK. The group of programs is now loaded onto your calculator. When the file transfer is
complete, click on OK.
6. You can confirm that the program has been loaded by pressing the
TI-73 Explorer, TI-83, and TI-86 Calculators
1. Connect the
edge of the TI-73, 83, 86 calculator.
2. Turn on the TI-73, 83, 86 calculator (unlike the TI-82, you do not need to put these calculators in
RECEIVE mode).
3. Start the
4. In the right-most window of the “Send to TI-73 Explorer, 83, 86” screen, open the folder that contains
your CBL programs (for example,“TI-83”), then click the appropriate file (for example, “
BIO
.83g” or “PHYSICS.83g”) from the left-most screen. The “g” in the name denotes a group file.
TI-GRAPH LINK cable to the serial port of your computer and to the port at the bottom
LINK]. Press , then select 1:receive from the
PRGM
key on the calculator.
TI-GRAPH LINK cable to the serial port of your computer and to the port at the bottom
TI-GRAPH LINK (73, 83, 86) software on your computer and choose Send from the Link menu.
CHEM-
6 CBL Made Easy!
Load the Program onto Your Calculator Step 2
5. Click on Add. The file name is copied to the bottom window of the screen.
6. Click on OK. The sending window appears. When the file transfer is complete, click on OK. The
group of programs is now loaded into your calculator.
PRGM
7. You can confirm that the program has been loaded by pressing the
key on the calculator.
TI-83 Plus Calculators
1. Connect the
TI-GRAPH LINK cable between your computer and TI-83 Plus and make sure the TI-83
Plus is on the Home Screen.
2. Start the
TI-GRAPH LINK (TI-83 Plus) program.
3. Select Send Flash Software → Applications and Certificates from the Link menu. If you want to load
the Chembio application, locate chem-bio.8xk on your computer. For the Physics application, locate
physics.8xk on your computer. Double-click on the application to add it to the File Selected field at
the bottom of the Send Application dialog box.
4. Click the OK button to send the application to your TI-83 Plus. (If you use the Flash memory of the
calculator extensively, you may see a Garbage Collection message. This occurs if you try to archive
when there is not enough free archive memory. The TI-83 Plus will attempt to rearrange the Flash
memory to make additional room. Select Yes if you asked to collect garbage.)
APPS
5. You can confirm that the application has been loaded by pressing the
key on the calculator.
TI-85 Calculators
1. Connect the
TI-GRAPH LINK cable to the serial port of your computer and to the port at the bottom
edge of the TI-85 calculator.
2nd
2. Turn on the TI-85 calculator and press
[LINK], then select <RECV>. “Waiting” appears on the
TI-85 screen.
3. Start the
TI-GRAPH LINK (85) software on your computer and choose Send from the Link menu.
4. Open the folder that contains your CBL programs (for example, “TI-85”).
5. Click the appropriate file (for example,“chem-bio.85g” or “physics.85g”) and click on OK. The “g”
in the name denotes a group file. The Sending window appears. When the file transfer is complete,
click on OK. The group of programs is now loaded into your calculator.
PRGM
6. You can confirm that the program has been loaded by pressing the
key on the calculator.
TI-89, TI-92, TI-92 Plus, and Voyage 200 Calculators
1. Connect the
TI-GRAPH LINK cable to the serial port of your computer and to the port at the bottom
edge of the TI-89 or top edge of the TI-92, 92 Plus calculator. (The calculator will turn on
automatically.)
2. Start the
TI-GRAPH LINK (89, 92, 92 Plus) software on your computer and choose Send from the
Link menu.
3. In the right-most window of the screen, select the folder that contains your CBL programs (for
example, “TI-89”), then click the appropriate file (for example,“chem-bio.89g”
or “physics.89g”) from
the left-most window. The “g” in the name denotes a group file.
4. Click on Add. The file name is copied to the bottom window of the screen.
5. Click on OK. When the file transfer is complete, click on OK. The group of programs is now loaded
into your calculator.
6. You can confirm that the program has been loaded by pressing the
2nd
[VAR-LINK]
on the calculator.
Macintosh
TI-82 Calculators
1. Connect the
port at the bottom edge of the TI-82 calculator.
2. Start the
3. Turn on the TI-82 calculator and press 2nd [
RECEIVE menu (“Waiting...” appears on the TI-82 screen).
TI-GRAPH LINK cable to the modem or USB port of the Macintosh computer and to the
TI-GRAPH LINK (82) software on your computer and choose Group from the Send menu.
LINK]. Press , then select 1:receive from the
CBL Made Easy! 7
Step 2 Load the Program onto Your Calculator
4. Open the folder that contains your CBL programs (for example, “TI-82”) then open the appropriate
file (for example, “chem-bio.82g” or “physics.82g”). The “g” in the name denotes a group file.
NOTE: When you are selecting the group file, do not double-click it.
5. Click on Send. The group of programs is now loaded onto your calculator.
PRGM
6. You can confirm that the program has been loaded by pressing the
key on the calculator.
TI-85 Calculators
1. Connect the
TI-GRAPH LINK cable to the modem or USB port of the Macintosh computer and to the
port at the bottom edge of the TI-85 calculator.
2nd
2. Turn on the TI-85 calculator and press
[LINK], then select <RECV>. (“Waiting” appears on
the TI-85 screen).
3. Start the
TI-GRAPH LINK (85) software on your computer and choose Group from the Send menu.
4. Open the folder that contains your CBL programs (for example, “TI-85”).
5. Select the appropriate file (for example, “chem-bio.85g” or “physics.85g”) and click on Open. The “g”
in the name denotes a group file. NOTE: When you are selecting the group file, do not double-click it.
6. Click on Send. The message “Sending Data to TI-85” appears while the group of programs is loading
into your calculator.
PRGM
7. You can confirm that the program has been loaded by pressing the
key on the calculator.
TI-73 Explorer, TI-83, TI-86, TI-89, TI-92, TI-92 Plus, and Voyage 200 Calculators
1. Connect the
TI-GRAPH LINK cable to the modem or USB port of the Macintosh computer and to the
port at the bottom edge of the TI-73 Explorer, 83, 86, 89 or the top-left edge of the TI-92 or TI-92 Plus.
2. Turn on the calculator and start
TI-GRAPH LINK 2.0 on your computer.
3. Select TI-73 Explorer, TI-83, TI-86, TI-89, TI-92, or TI-92 Plus from the Connection menu. Confirm
that it is using the modem or USB port.
4. The list of items on the TI-73 Explorer, 83, 86, 89, 92, and 92 Plus is read by
TI-GRAPH LINK and
displayed in a window called “TI-73,” “TI-86,” etc. according to the type of calculator being used.
5. Open the folder that contains your CBL applications (for example, “TI-73”), then select the
appropriate file (for example, “ChemBio.73g” or “Physics.73g”).
6. Drag the appropriate file onto the window titled “TI-73.” The program will copy onto your calculator.
PRGM
7. The program should now be loaded into your handheld. To confirm this, press
Explorer, TI-83, or
2nd
[VAR-LINK]
on the TI-89, TI-92, TI-92 Plus, or Voyage 200.
on the TI-73
TI-83 Plus Calculators
1. Connect the TI-GRAPH LINK cable to the modem or USB port of the Macintosh computer and to the
port at the bottom edge of the TI-83 Plus.
2. Turn on the calculator and start
TI-GRAPH LINK 2.0 on your computer.
3. Select TI-83 Plus from the Connection menu. Confirm that it is using the Modem Port.
4. The list of items on the TI-83 Plus is read by
TI-GRAPH LINK and displayed in a window called “TI-
83 Plus.”
8. Open the folder that contains your CBL applications (for example, “TI-83 Plus”), then select the
appropriate file (for example, “ChemBio.8xk” or “Physics.8xk”).
5. Drag the appropriate file onto the the window titled “TI-83 Plus.” The program will copy onto your
calculator. (If you use the Flash memory of the calculator extensively, you may see a Garbage
Collection message. This occurs if you try to archive when there is not enough free archive memory.
The TI-83 Plus will attempt to rearrange the Flash memory to make additional room. Select Yes if
you asked to collect garbage.)
6. You can confirm that the application has been loaded by pressing the [APPS] key on the calculator.
You will see ChemBio and/or Physics listed in the Applications menu.
You did it! The programs should now be loaded into your calculator. To confirm this, press
PRGM
on the TI-73 Explorer, 82, 83, 85 and 86,
APPS
on the TI-83 Plus, or
2nd
[VAR-LINK]
on
the TI-89, 92, 92 Plus. You should see a number of programs listed. All of the programs listed
are sub-programs of the primary data-collection program (at the top of the list).
8 CBL Made Easy!
Load the Program onto Your Calculator Step 2
TI-GRAPH LINK Troubleshooting
Problem Solution
My TI-GRAPH LINK for Macintosh program
does not see the group file in the CBL program
folder.
Within the older
software, you have “All Objects” selected from
the pull-down menu at the bottom of the screen
that comes up when you try to link. You need to
have “Group” selected from that list of choices.
After you select Group, you should be able to
see all of the group files that we supply.
I cannot get programs to transfer to my TI-83
calculator, even though the cable is good and I
can transfer the LCD screen.
Are you trying to use
calculator to send the programs? Remember that
a TI-83 is very different from a TI-82 in this
respect. When you send programs from the
computer to a TI-83, you do not touch the
calculator except to turn it on and set it to the
home screen.
Can I load both PHYSICS and CHEMBIO on my
calculator?
The TI-73, 82, 83, 85 have only enough memory
to load one of the Vernier groups. The TI-83
Plus, 86, 89, 92, and 92 Plus have enough
memory to hold both.
I get a Link Transmission Error message. • Make certain the cable is firmly pushed into
the ports.
• You could be running Graphical Analysis at
the same time, so the modem port is already
being occupied. Quit Graphical Analysis
and try again.
• If you are using a Macintosh PowerBook,
you need to turn off AppleTalk from the
Chooser. Also, if you have an internal
modem, turn it off in the Control panel.
• Make sure you clear all the memory on your
calculator before you load the group
program.
• If you are using a TI-82 or TI-85, make sure
that you turn on the TI-82/85 calculator and
press
select 1:receive from the
(“Waiting...” appears on the TI-82/85
screen).
TI-GRAPH LINK for Macintosh
2nd
[LINK] on the
2nd
[LINK]. Press , then
RECEIVE menu
CBL Made Easy! 9
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Step 3: Putting it All Together
Now you are ready to get your hardware set up. This is the easy part. At the base of the CBL are two ports.
The left port is the communications port. This connects the CBL to the calculator via the black calculator
link cable. Be sure to push the cables firmly in when connecting the two components.
There are four jacks located along the top and the left of the CBL unit in which you can plug Vernier or TI
probes. T hey are labeled CH1, CH 2, CH3, and Sonic. You should use the lowest channel available. The
Sonic port is used only for the Motion Detector. If the or der co de for Ver nier sensors ends with the
extensio n “-DIN,” (a 5-pin round plug) then it requires a DIN-BTA a dapter. For more information about
adapters, refer to Appendix B.
3
!
CH1 CH2
Step 2:
Plug the CBL-DIN
adapter into Channel 1
of the CBL.
Plug the black link cable into the link port on the
Step 1:
bottom of the CBL and TI graphing calculator.
!
CH1 CH2
Step 3:
Connect the sensor to the
CBL-DIN adapter.
3
The right port allows you to connect an AC adapter (order code IPS). This will prolong battery life when doing
experiments indoors.
CBL Made Easy! 11
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Step 4: Collect Data - A Temperature Experiment
4
Now you are r eady for the fun par t—collecting data! Here is a simple temperature experime nt to try.
will guide you through the process of making measurements using a temperature probe and the CBL
system. Once you are familiar with the basic steps, you w ill be able to perform any experiment with the
CBL. It’s that easy!
It
OBJECTIVES
In this experiment, you w ill
•
use a TI graphing calculator, a CBL System, and a temperature probe to measure temperature
•
record data
•
make a graph of the data
MATERIALS
CBL System
TI graphing calculator two 250-ml beakers or two glasses
TI Temperature Probe cold water (cooled with ice)
CHEMBIO, PHYSICS, or PHYSCI
TI-GRAPH LINK
program hot water
Figure 1
PROCEDURE
1. Place about 100 ml of tap water into a 250-ml beak er or a glass. Add two or thr ee ice cubes.
2. Place a temperature probe into the cold water and stir briefly. Then position the probe in the cold-
water beaker as shown in Figure 1.
3. Plug the tempera t ure probe into Channel 1 of t he CBL System. Connect t he CBL System to the TI
graphing calculator with the link cable using the port at the bottom of each unit. Firmly press in the
cable ends.
4
This is a modified version of Experiment 1 in
CBL Made Easy!
Physical Science with CBL
, by Don Volz and Sandy Sapatka
13
Step 4 Collect Data
4. Turn on the CBL unit and the calculator. Follow these steps to start the
PHYSCI
TI-73, 82 or 83 Calculators:
TI-83 Plus Cal culators
Press
TI-85 or 86 Cal culators:
Press
TI-89, 92 or 92 P lus Calculators:
Press
program on your calculator:
PRGM
Press
PHYSCI
, then press the calculator key for the
program ( usually
1
). Press
APPS
, then press the calculator key
PHYSCI
<
MAIN MENU
then press
program. P ress
PRGM
PHYSIC >,
2nd
, press
or
< PHYSCI >
.
[
VAR-LINK
ENTER
. Press
or “physci” on the entry line and press
ENTER
, then press
F1
to select <
NAMES
(usually
]. Use the cursor pad to scroll down to “chembio,” “physics,” or “physci”
)
to complete the open parenthesis that follows “chembio,” “physics,”
that precedes
ENTER
number
that precedes
ENTER
ENTER
number
, then press
for the
again to go to the
>, and press a menu key to select
F1
ENTER
). Press
. Press
ENTER
ENTER
, then press
again to go to the
5. Set up the calculator and CBL for one t emperature probe and a temperature calibration.
CHEMBIO, PHYSICS, or
CHEMBIO, PHYSICS, or
again to go to the
CHEMBIO, PHYSICS, or
MAIN MENU
ENTER
again to go to the
MAIN MENU
.
< CHEMB >,
MAIN MENU
.
.
Select
•
Select “1” as the number of probes.
•
Select
•
Enter “1” as the channel number (in the
•
Select
•
SET UP PROBES
TEMPERATURE
USE STORED
from the
5
from the
from the
MAIN MENU
SELECT PROBE
PHYSICS
CALIBRATION
.
menu.
program, press
ENTER
).
menu (this menu w ill appear only if you are using the
Vernier Direct-Connect Temperature Probe or Standard Temperature Probe).
6. Set up the calculator and CBL for data collection.
Select
•
Select
•
Enter “4” as the time between samples, in seconds.
•
Enter “25” as the number of samples (the CBL will collect data for a tota l of 100 seconds).
•
Press
•
COLLECT DATA
TIME GRAPH
ENTER
, then select
time or sample number you entered, select
LIVE DISPLAY
Enter “0” as the minimum temperature (Ymin).
•
Enter “80” as the maximum temperature (Ymax).
•
Enter “10” as the temperature increment (Yscl). Do not press
•
.”
from the
from the
DATA COLLECTION
USE TIME SETUP
MAIN MENU
to continue. Note: If you want to change the sample
MODIFY SETUP
.
menu.
. Then choose, on the TI-85, “
ENTER
to begin data collection until
Step 8.
7. Get about 150 ml of hot wat er in a second 250-ml beaker .
Note: In Step 9, you will switch the temperature probe from the cold water to the hot water at exactly
20 seconds after you have begun data collection. This will be done as the fifth data point appears on
the calculator screen (5
4 seconds = 20 sec onds).
X
ENTER
8. When everything is re ady, press
on the calculator to begin data col lection. Do not stir or move
the water.
LIVE =
5
If you are using a Standard Temperature Probe (with a box in the cable), select 1:VERNR STD TEMP.
C
14
BL Made Easy!
Collect Data Step 4
9. When exactly 20 seconds have gone by (when the fifth data point appears on the calculator screen),
quickly move the temperature probe to the beaker containing hot water and continue data collection.
Do not stir the water or move the temperature probe during the remainder of the data collection
period.
ENTER
10. When data collection is complete, press
calculator screen. Use
to examine the data points along the curve.
to display a graph of temperature
11. View the calculator data lists and record your temperature data.
ENTER
Press
MAIN MENU
, then select NO when asked if you want to repeat the trial. Select
(In the
PHYSICS
program, select
QUIT
).
TI-73, 82, 83, or 83 Plus Calculators:
To view the data lists, press
STAT
, then select
EDIT
. You can use the arrow keys to scroll through
the time data (L1) and the temperature data (L2). Record the temperature values in your Data Table
(round to the nearest 0.1°C).
TI-85 Calculators:
Press
pressing
STAT
, then select <
F3 ENTER
EDIT
> by pressing
F2
. Select < L1 > (time) as the xlist Name by
. Select < L2 > (temperature) as the ylist Name by pressing
The time values are now displayed on the calculator screen as x1–x50 and the temperature values
for Part II are stored as y1–y50. Press
to scroll through the data pairs.
TI-86 Calculators:
Press
2nd
STAT
[
], then select <
EDIT
> by pressing
F2
. Press to scro ll down through
the data lists L1 (time) and L2 (temperature).
TI-89, 92, or 92 Plus Calcula tors:
To view the data matrix, press
APPS
, select Data/Matrix Editor, then Current. Use the cursor pad to
scroll down through the data lists c1 (time) and c2 (temperature).
DATA TABLE
Time Temp Time Temp Time Temp Time Temp
(s) (°C) (s) (°C) (s) (°C) (s) (°C)
vs.
time on the
VIEW DATA
F4 ENTER
from the
.
4 ______ 32 ______ 56 ______ 80 ______
8 ______ 36 ______ 60 ______ 84 ______
12 ______ 40 ______ 64 ______ 88 ______
16 ______ 44 ______ 68 ______ 92 ______
20 ______ 48 ______ 72 ______ 96 ______
24 ______ 52 ______ 76 ______ 100 ______
28 ______
Now that you have collected data, would you like to print a graph? If so, go on to Step 5.
CBL Made Easy!
15
This Page Intentionally
Left Blank
Step 5: Sending Graphs and Data to Your
Computer (optional)
Now that you have collected data, you can, of course, analyze data with your calculator. However, if you
wish to analyze the data on a computer or print the data, you will need to use the
to transfer the data back to your computer.
Graphical Analysis and Logger Pro 3 programs are not required for data collection with the CBL.
However, most people have found them great tools for directly moving CBL data from the graphing
calculator to the computer for graphing and printing. It is also very good for performing mathematical
modeling and finding the relationships between variables.
Importing procedures for TI-73, TI-73 Explorer, TI-83, TI-83 Plus, TI-83 Plus Silver Edition, TI86, TI-89, TI-92, TI-92 Plus, Voyage 200:
1. Connect the
the computer and to the TI calculator (see below if you are using the
TI-82 or TI-85 models).
2. Turn on the calculator.
3. With Graphical Analysis/Logger Pro running, pull down the File
menu and choose Import From → TI Calculator or LabPro/CBL... or
click the
should appear.
4. From the pull-down menu, choose USB port or serial port (COM 14 on a PC, modem or printer on a Macintosh) to which the
LINK cable is connected.
5. If you are using a PC serial cable, identify whether it is a gray or
black cable.
6. Click on the Scan for Calculator button. The calculator model you
are using should now be identified, and you should see a message,
"Ready to Import."
7. Click on the data list(s) that you want to import. (To select more than one list on a Macintosh, hold
down the
8. Click OK to send the data lists to the computer. The data will appear in columns in the data table. They
will be labeled with the simple list names from the calculator. If you want to re-name them or add units,
double-click on the column heading in the data table and enter new labels and units.
Importing procedures for the TI-82 and TI-85:
1. Pull down the File menu and choose Import From -> TI Calculator or LabPro/CBL... or click the
button from the toolbar.
2. Scan for calculator (if needed).
3. Note message "Waiting for you to transmit data from your calculator...".
4. You can then choose which lists to transmit to the computer. Here's how:
TI-GRAPH LINK cable to a free serial or USB port of
button from the toolbar. The dialog box to the right
TI-GRAPH
key while you click).
TI-GRAPH LINK cable
CBL Made Easy!
17
Step 5 Sending Graphs and Data to the Computer
TI-82:
2nd
On the TI calculator, press
Use
to locate the lists on the SELECT menu. Position the arrow in front of a list you want
to send to Logger Pro and press
manner. A black square will appear beside each list that will be sent. To deselect, press
The black square will disappear.
Press
, then select 1:Transmit. The lists will appear in the import window. They will be
labeled with simple list names from the calculator.
TI-85:
On the TI calculator, press
Use
to locate a list you want to send and choose < SELCT > to select it. More than one list
may be selected in this manner. A black square will appear beside each list that will be sent. To
deselect, choose <
SELCT >. The black square will disappear.
Choose <
XMIT > to transmit the list(s) to the computer. The lists will appear in the import
window. They will be labeled with simple list names from the calculator.
5. Click on the data list(s) that you want to import. (To select more than one list on a Macintosh, hold
down the
key while you click).
6. Click Done to send the data lists to the computer. The data will appear in columns in the data table.
They will be labeled with the simple list names from the calculator. If you want to re-name them or add
units, double-click on the column heading in the data table and enter new labels and units.
[LINK], then select 2:SelectAll-... from the SEND menu.
ENTER
to select it. More than one list may be selected in this
2nd
[LINK], then choose < SEND >. Press
MORE
, then choose < LIST >.
ENTER
.
CBL Made Easy! 18
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