5.3.1 Updating the calibration information
At the end of the sensor calibration procedure, the probe automatically updates the calibration record
storage area in the dedicated non-volatile memory.
Update calibration parameters
Configuration updating. Ok
[xxx][xxx] calibration values updated..
This message notifies the operator that the calibration record storage area has been updated. The “xxx”
fields depend on the type of calibrated sensor and on the calibration record associated to the sensor.
5.4 CALIBRATE THE SENSORS
This function allows the operator to perform the sensor calibration. Once invoked, the following
message appears:
OCEAN SEVEN 310 - ID:0317003 {USR}(1.0_10 05/17)Jun 13 14:00:27.25 2017
Sensors Calibration.......
Index Sensor Data&Time
00 - Leave sensor calibration
01 [ 0] 000 Press Oct 01 17:42:22.25 2016
02 [ 1] 001 Temp Oct 01 17:42:57.25 2016
03 [ 2] 002 Cond Oct 01 17:43:40.25 2016
05 [ 7] 006 O2Sat% Oct 01 16:47:15.25 2016
07 [ 3] 007 pH Oct 01 17:44:04.25 2016
08 [ 4] 008 Eh Oct 01 17:44:18.25 2016
Select the sensor:0
The operator must select the sensor to be calibrated from the shown sensor list. After choosing the sensor
by means of the index (the number indicated in the first column of the above list), the programme goes
on depending on the chosen parameter, as described in the paragraphs below. Selecting 0 causes the
immediate exit from the “calibrate sensor” function and the “Calibration Menu” will be shown.
5.4.1 Selecting a wrong sensor
If the operator selects a sensor that cannot be calibrated or a sensor not well configured, the following
message appears:
The selected parameter is not correctly configured; before
going on with calibration, you must properly configure it
This message also terminates the calibrate sensor function. The program returns to the "Calibration
Menu".
5.5 CUSTOMIZED CALIBRATION PROCEDURE
Some sensors have specialized data processing and calibration methods, which mainly depend on the
kind of answer to physical or chemical variations in the measured samples and on the conditioning
circuits. They are:
❖ Pressure
❖ Dissolved Oxygen
❖ pH
❖ Redox
❖ Fluorometer
❖ Turbidity meter