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Chapter 2 Working with Palm Handheld
8. Repeat steps 4 to 7 to add a second reference value pair
9. Tap
Save
3.Adding Non-Linear Sensors
To add a non-linear sensor, from the Sensor List:
1. Tap New Sensor
2. Select one of the non-linear types from the Choose Sensor Type
dialog and tap OK
4.Adding Non-Linear Calibrations
The ImagiProbe application enables you to calibrate non-linear sensors by equation
only. Because this is an advanced feature, you will need a good understanding of the
functional characteristics of the non-linear sensor you wish to calibrate.
Note:
Always consult the documentation provided with your sensor to
find the background information necessary to calculate the proper
calibration constants for your non-linear sensor.
1.
Calibrating a Non-Linear Sensor with an Equation
To calibrate a non-linear sensor with an equation, from the Sensor Form:
1. Tap New Calibration
2. Specify an operating range (Min to Max) for the sensor by entering
its minimum and maximum values
3. Specify units for the sensor
4. Select Equation from the Calibrate by picker
5. Enter values you calculated using the sensor manufacturer’s
documentation for a, b, c to define the calibration curve
6. Tap Save
2.5.5. Deleting
Sensors
To delete a sensor, from the Sensor list:
1. Tap the sensor you wish to delete
2. Select the
Action
menu
3. Select
Delete Sensor
