Automatic Switch-Off; Display Illumination; Reset; Resetting The Measurement Settings - wtw Oxi 3315 Operating Manual

Settings
Dissolved oxygen
36

6.2.4 Automatic switch-off

The instrument has an automatic switch-off function in order to save the
batteries (see section 6.2.1 S
switches off the measuring instrument if no key is pressed for an adjustable
period.
The automatic switchoff is not active
 if a USB-B cable is connected
 if the Automatic data storage function is active, or with automatic data trans-
mission

6.2.5 Display illumination

The meter automatically switches off the display illumination if no key is
pressed for 20 seconds.
The illumination is switched on with the next keystroke again.
You can also generally switch on the display illumination (see section 6.2.1
S , page 34).
YSTEM
6.3

Reset

You can reset (initialize) all sensor settings and sensor-independent settings
separately from each other.

6.3.1 Resetting the measurement settings

The calibration data are reset to the default settings together with
the measuring parameters. Recalibrate after performing a reset.
The following settings for D.O. measurements are reset to the default settings
with the Reset function:
Setting
Calibration interval
Check interval
Measured parameter
Relative slope (S
Rel
Salinity (value)
Salinity (function)
The sensor settings are reset under the Reset menu item in the menu for cali-
bration and measurement settings. To open the settings, display the required
, page 34). The automatic switchoff
YSTEM
Default settings
180 d
60 d
D.O. concentration
1,00
)
0,0
Off
Oxi 3315
ba75944e02 03/2012