YSI IQ SensorNet 2020 XT Terminal - Manual (Page 83)

System 2020 XT USB Operation
4 - 5 ba76019e01 12/2012
Special displays
4.1.3 Keys
4.1.4 Arrow keys
Note
The selection highlighted with the arrow keys is displayed as white text
on a black background (reverse video).
Init Sensor is being initialized
 during commissioning or
 if a new IQ sensor is recognized that is not yet
giving measured values
---- Invalid measured value
Cal Sensor is being calibrated
Clean Cleaning system active, sensor is offline
Error Sensor is inactive or defective
OFL Measuring range undercut or exceeded (overflow)
Display flashes Sensor in maintenance condition
Key Function
<M> Display measured values
<C> Start calibration of the IQ sensor selected in the
measured value display
<S> Open the Settings menu
<ESC> Change to the higher menu levels or
abort entries without storing them
<OK> Confirm selection
Arrow keys Function
<
>
Highlight and select:
 Menu items
 Entries
 Columns or fields
 Letters or numerals