C3 Submersible Fluorometer
998-2300 Rev. H Page 18
Atmospheric and Gravity Offset
Step 1 (Method 2):
♦ Select the “Calibrate” button for depth in the “Current Data” screen.
♦ Pressure in PSI will be displayed in the “Current Pressure” window.
♦ After “Current Pressure” readings are stable, at desired location,
select “Set Zero”.
Step 2 (Method 2):
♦ Select “Atmospheric and gravity offset”.
♦ Enter the latitude.
Step 3 (Method 2):
♦ Select “Save Calibration” button.
♦ Depth values will now be scaled to the offset selected.
3.4 Log Setup Screen
The Log Setup screen allows the user to configure a logging session, set the
mechanical wiper to its home position, and enable logging. The C3
Submersible Fluorometer can log just over 64,000 lines of data.
Enter a log start date (MM/DD/YYYY) and time (HH:MM:SS).
♦
Enter the sampling interval (HH:MM:SS). The minimum sampling interval is
1 second.
♦ If the mechanical wiper is installed click the “Wiper” box to enable.
♦ Select the number of revolutions from the dropdown box (1-10 revolutions).
All sensors will be wiped at specified revolutions before each measurement.
Note: If users select revolutions that exceed sampling interval a
warning message will be displayed.
Note: Do not click the Wiper Box to enable wiper if the wiper is not
installed.