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• Set the appropriate altitude factor and set the salinity
factor to zero (see “Setup” section for details).
Procedure
• Submerge the probe into the custom solution.
• Press CAL and then RANGE. The CAL tag and the
“Cal Point Custom” message will appear.
• Use the arrow keys to set the desired calibration value.
• The hourglass symbol will blink until the reading is
stable.
• When the reading is stable, CFM starts blinking. Press
CFM to confirm the custom calibration.
• The instrument stores the slope calibration data and
returns to measurement mode.
Summary of Contents for AD 630
Page 8: ...8 FRONT AND TOP PANELS...
