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4.
Key in the intercept and press Í. The Calibration screen is displayed with the
new values.
5.
Press À OK to return to the Setup screen.
Zero a Sensor (optional)
1.
On the Setup screen, press  ZERO. The Select Channel
screen appears.
Note: Not all sensors can be zeroed (for example, temperature
probes and light probes). DataMate displays only the sensors that
can be zeroed.
2.
Press the number beside the sensor you want to zero. A
screen appears showing the current reading(s) for the
selected sensor(s).
(In this example, Â ALL CHANNELS was pressed, so both
sensors are selected.)
3.
Press Í to zero the sensor(s). The Main Screen appears.
Note: The new calibrations and zeros are not retained after quitting DataMate. They are
only valid during the current session. Also, new calibrations and zeros can be reset to
defaults during the current session by going to the Main Screen and pressing ' .
Select the Data Collection Mode
For each sensor from Vernier, DataMate loads a default experiment (data collection
mode) appropriate for the sensor. The default data collection mode for all sensors is
Time Graph (collecting data points at a predetermined rate). For a description of
each of the data collection modes, see Select Mode screen on page 27.
Note: If you close the DataMate program and then re-open it, the mode setting will be the
same as when you closed it. However, if you exit DataMate in some other manner, the mode
setting may be different when you re-open it. Or, you may open DataMate and find mode
and sensor settings that are "left over" from a previous experiment. In any case, press '
to return the mode and sensor settings to the default.
To change the data collection mode, follow the steps below.
1.
On the DataMate Main Screen, press À SETUP.
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EXAS
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ETTING
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