5
B. Keys
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ON/OFF-
Powers on and shuts off the meter.
Mode-
Selects display mode. In normal operation, press this
key to sequentially display Dissolved Oxygen in % air
saturation, Dissolved Oxygen in mg/L, Recall and
Delete interface.
In calibration mode, press this key to exit the current
calibration parameter and enter into the next one.
In “Recall” and “Delete” modes, press this key to exit
“Recall” and “Delete” modes respectively.
Up & Down-
To adjust inputs for salinity correction, calibration and
sensor cap coefficients.
Increases or decreases the display value as desired.
In “Recall” mode, view saved data and data storage
site number by pressing these keys.
In “Delete” mode, press these keys to select between
the “Delete Each” and “Delete All” mode.
In “Delete Each” mode, view to be deleted data and
data site numbers by pressing these keys.
CAL-
In “Measurement” mode, press this key to enter into
“Calibration” mode.
Enter-
In “Calibration” mode, press this key to save the
current parameter to memory.
In “Measurement” mode, press this key to save
reading into the next available data storage site.
At the Recall interface, press this key to display the
last set of saved data.
At the Delete interface, press this key to go into
“Delete” mode.
In the “Delete All” mode, press this key to delete all
saved data.
In the “Delete Each” mode, press this key to delete a
single set of data.
In the “Cap coefficients” mode, press this key to
confirm coefficient entries.
CAP-
Press to enter new sensor cap coefficients.
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