Campbell 237, Product Manual

Page: 8 / 19

237 Leaf Wetness Sensor
2
Use the following procedure to get started.
1. Open Short Cut and select to create a new program.
2. Double-click the datalogger model.
3. Under the Available Sensors and Devices list, select the Sensors |
Miscellaneous Sensors folder. Double-click 237 Leaf Wetness Sensor to
move the selection to the Selected device window. The wet/dry transition
point needs to be determined for each application and sensor (Section 8.2 ,
Calibration
(p. 8)
). Post-processing will be required to determine parameters
such as the percent of time wet (Section 8.1 ,
Calculating Wet Time
Fraction
(p. 8)
).
4. After selecting the sensor, click Wiring Diagram to see how the sensor is
to be wired to the datalogger. The wiring diagram can be printed now or
after more sensors are added.
5. Select any other sensors you have, then finish the remaining Short Cut
steps to complete the program. The remaining steps are outlined in
Short
Cut Help , which is accessed by clicking on Help | Contents |
Programming Steps .
6. If
LoggerNet
,
PC400, RTDAQ
, or
PC200W
is running on your PC, and the
PC to datalogger connection is active, you can click Finish in
Short Cut