Short Instruction - Operation
95
All the instrument's functions are found in 3 levels of hierarchy, in order to create a clear and easily
comprehensible structure.
The lower level is the CONFIGURATION.
In this area, the functions of the instrument are layed down. This is made after the instrument has
been installed, very often only once during the initial setup. If the configuration is to be changed, all
configuration submenus have to be run through (restricted guidance) to make sure that all required
values are supervised, and correctly adjusted, respectively. Access is controlled by a code
number.
The medium level is the PARAMETERIZATION.
Here the measuring ranges, limiting values etc. are input. This action occurs more often than
the configuration. Access to the parameterization level is also contolled by a code number.
The upper level is the OPERATION LEVEL.
Here configuration and parameterization can be displayed without code number while the
measurement is going on. Without access control the operation modes MEASUREMENT and
CALIBRATION can be selected. Additionally, further measuring dates can be called up and error
messages can be read and accepted. To facilitate operation, a user guide is displayed which
shows the keys to be pressed.
This structure is meant to ensure that the user can operate an instrument with universal
possibilities, which can be adjusted so that unintentional or deliberate interventions cannot easily
disturb the measuring operation.
In order to get to know the instrument we recommend to start with the chapter "CONFIGUR-
ATION", then to go to "PARAMETERIZATION" and after that to "OPERATION".
Diagram of the function levels
Содержание pH 171 2K
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