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Option 3 ADD MODEL, allows you to create your own
regression model.
To use this option, you must first enter your equation in
the Y= editor of your calculator before starting
DataMate. For example, if you know the data you will
collect is linear, you can enter y=ax+b. When you choose
ADD MODEL, you can change the a and b coefficients
until your own model fits the data to your satisfaction.
Note: This option is unavailable in DataMate for TI-73 and
TI-82.
Option 4 STATISTICS, asks you to select the channel/data,
then select left and right bounds. The one-variable
statistics for the data display on the screen.
Option 5 INTEGRAL, asks you to select the graph, then
select left and right bounds. The integral for the graph
region display on the screen.
2.
Press the number beside the option you want:
3.
When you finish, press Í. The Analyze Options screen appears.
Collect Data with Quick Set-Up
Quick Set-Up is used to collect data without a calculator connected to the CBL 2™
system. In this mode only auto-ID sensors, CBR™, and the new Vernier auto-ID
sensors can be used.
Up to four sensors can be used at the same time, and CBL 2 samples at default rates
pre-set in DataMate. Data will be taken continuously and stored in memory.
To collect data with the Quick Set-Up feature of the CBL 2:
1.
Connect the auto-ID sensor(s) to CBL 2.
2.
Press QUICK SETUP. The unit deletes any data in memory and checks for
attached auto-ID sensors. It sets up the channel(s) to collect data automatically.
When the yellow light flashes, it is ready to begin collecting data.
3.
Press START/STOP. The green light flashes to show that CBL 2 is collecting data.
4.
When the CBL 2 finishes collecting data, it stops.
or
If you want to stop collecting data before the CBL 2 finishes, press START/STOP.
(The maximum number of data points that will be collected in this mode is 99.)
16
G
S
ETTING
TARTED WITH THE
CBL 2™ S
YSTEM
© 2000, 2003 T
I
EXAS
NSTRUMENTS
I
NCORPORATED
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