66 Using Advanced Data Collection Options
3. Select the sensor from the Select the sensor to use as trigger drop-
down list.
Note: The menu displays the sensors connected to the TI-Nspire™ Lab
Cradle.
4. Select one of the following from the Select the type of trigger to
use
drop-down list.
•
Increasing through threshold. Use to trigger on increasing
values.
•
Decreasing through threshold. Use to trigger on decreasing
values.
5. Type the appropriate value in the Enter the trigger threshold in
units of the selected sensor
field.
When entering the trigger value, enter a value within the range of
the sensor.
If you change the unit type after setting the threshold, the value
automatically updates.
For example, if you use the Vernier Gas Pressure sensor with the units
set as atm and you later change the units to kPa, the settings are
updated.
6. Type the number of data points to keep before the trigger value
occurs.
7. Click OK.
The trigger is now set and enabled if values were entered.