Xylem Multi 3420 - Manual (Page 70)

Operation Multi 3420
70 ba75864e11 02/2011
4.9.3 Settings for D.O. sensors
(menu or measurement and calibration settings)
Overview The following settings are possible for D.O. sensors:
z Calibration record (display)
z Calibration data storage (display)
z Calibration interval
z FDO Check
z Check interval
z Salinity correction
z Salinity (salinity equivalent)
Settings The settings are available in the menu for measurement and calibration
settings. To open the settings, display the required parameter in the
measured value display and press the
Menu item Possible
setting Description
Calibration /Cali-
bration record - Displays the calibration record of the
last calibration
Calibration /Cali-
bration data
storage - Displays the last calibration records
(max. 10)
Calibration /
Calibration data
storage / Copy to
USB flash drive - Outputs the calibration data storage to
a connected USB flash drive
Calibration /
Calibration data
storage / Output
to RS232/USB - Outputs the calibration data storage to
the interface
Calibration /Cali-
bration interval 1 ... 180
... 999 d Calibration interval for the D.O. sensor
(in days).
The meter reminds you to calibrate
regularly by the flashing sensor sym-
bol in the measuring window.
FDO Check /
Start FDO
Check - Starts the FDO
®
Check.