Campbell OBS-3A Manuel télécharger pdf (Page 32)

OBS-3A Turbidity and Temperature Monitoring System

You will be asked whether or not you want to log data to a file on your

computer.

After setting the parameters, you can also press the Save Configuration To

File button to save the configuration to be used at a later time.

You can press the Load Configuration From File button to load a

configuration that has previously been saved. The configuration can then be

edited and/or started in the OBS-3A.

After setting the parameters, press the Start Cyclic Survey button to begin

logging data. Go to the Connection tab and press Disconnect to disconnect

from the OBS-3A. Unplug the test cable. Install dummy plug and locking

sleeve. The instrument is then ready for deployment.

• Sensor Measurements

Select the check boxes next to the sensor measurements you wish to make.

For Depth, OBS (NTU), and OBS (mg/L), use the drop-down boxes next

to Statistics to select the desired statistics for the measurement.

• Units of Measure

Select the units for depth (Meters or Feet).

• Water Density

Specify the water temperature and salinity. The specified temperature and

salinity only affect the depth calculation. They do not influence

temperature or salinity measurements.

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Campbell OBS-3A Manuel Page 32