SCHOTT ProLab 4000, Operating Manual

Page: 63 / 228

ProLab 4000 System functions
63 ba75646e03 12/2012
6. 8 Automatic stability control
The Autom. stability control function continuously checks the stability of
the measurement signal. The stability has a considerable impact on the
reproducibility of measured values.
You can activate or switch off the Autom. stability control function
(menu, Autom. stability controlSystem ).
The Autom. stability control function is carried out:

as soon as the measured value is outside the allowed stability range

when you switch over between the measured parameters with
<MODE> .
The stability of the measured value is indicated by the background
color of the measured value. In the delivery condition, the SC stable /
SC not stable conditions are assigned to the following colors:
Color Meaning
red SC not stable
Stability criteria not met
green SC stable
Stability criteria met
SC stable
SC not stable