Figure 7 Main menus
Status icons
Refer to
Table 1
for descriptions of the status icons that show on the display.
Icon
Status
Description
Good
No problems are identified.
Warning There is a problem that can affect
instrument operation (e.g., a sensor
calibration is necessary).
Critical
There is a problem that it is necessary
to correct before instrument
deployment (e.g., a sensor failure has
occurred).
Power save feature
To decrease battery usage, the actions that follow occur when there is no keypad activity for:
• 30 seconds—The backlight becomes 50% less bright.
• 3.5 minutes—The display goes off.
• 5 minutes—The instrument goes off.
Push any key to set the display to on when the instrument is still on.
Note: The power save feature is disabled when the instrument is in the real-time monitoring mode or depth profile
mode or when the instrument is connected to a PC.
10 English
Table 1 Status icons
Icon
Status
Description
Completed The log is completed.
Active
The log is in progress.
Stable
The measurement is within
the selected stability
criteria.
Not stable
The measurement is not
within the selected stability
criteria.