Hach-Lange BIOGAS User Manual - Manual (Page 14)

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Kapitel 5 Standard Operations
5.1 Overview
The interface of the BIOGAS Titration Manager has
been specially designed to clearly guide you through
every step of the programming and running of the
analyses, whether you are a supervisor or a routine
user.
An important part of this interface is to check and control
the presence of different elements necessary to run the
defined application.
5.1.1 Use of alphanumerical keypad
Figure 3 Alphanumerical keypad
1 Alphanumeric keypad to enter data and parame-
ters on the same principle as mobile telephones.
These keys can also be used for quick access to
the different menus.
5 Stop key: stops an analysis or a burette function.
Press this key for 3 seconds in the Main window
to gain access to the setup parameters.
2 Del key: deletes the character on which the
cursor is positioned.
Operator may end the analysis before the max.
titration time or the max. volume have been
reached, if he considers his analysis finished.
Calculations are performed.
6 RIGHT, LEFT, UP, DOWN arrow keys are used
to move to different options within the menus.
3 Esc key: returns to the previous screen.
7 Validation/Confirm key : confirms a data entry, a
message or a function asked for by the user.
4 Print key: prints the data concerning the screen
displayed.
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