Hach FH950 User Manual page 24

Option Description
Files Used to view or delete files.
Setup Used to set up filter parameters and the Maximum depth feature.
3. Select Setup > Maximum depth. Select Manual or Automatic.
Option Description
Manual In this mode, the instrument prompts the user to manually enter the maximum depth of each
vertical. This value is normally obtained from a wading rod.
Automatic In this mode (available only on sensors with the depth option), the instrument uses the pressure
transducer to measure the maximum depth at each vertical.
a. If Automatic is selected, enter the distance from the bottom of the channel to the bottom of the
sensor mount.
b. Put the sensor at the lowest position on the wading rod.
c. Enter the minimum depth (measured from the bottom) that the sensor can read. Refer to
Figure 12.
Figure 12 Minimum depth
4. Select Top or Bottom for the measurement reference then push OK.
5. If necessary, change or update the filter parameters in Profiler Setup.
6. In the Profiler menu, select Stream.
7. Enter a name for the stream profile. Make profile names alpha-numeric with a maximum of
11 characters. Push OK to save the profile name or select Clear to delete all current stream
profile data.
8. Enter the stage reference. This is typically an elevation value from an immovable object such as a
survey marker or bridge, etc.
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