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8.Operation
The LD8000 MultiGas has a microcontroller interface with 5.6 LED touch screen. A keypad is
also available to enter specific values used in the software. The touch screen must be handled
carefully to avoid any problem with the sensitivity. The following figures show the different menus
to operate the instrument.
8.1 Real-Time menu
On the right of the screen, the real time menu section is always shown and completely independant
of the left side menu selection.
The first page of the Real Time menu displays the values read by the different detectors of the
analyser. A number of 1 to 4 impurities can be shown there. Names of impurities measured, actual
Ranges selected, Unit of measurement (PPM / PPB/ %) and the digital signal from the detectors in
counts (24 bits). *The range of each impurity can be changed by using the Select button on the
keypad, if the analyzer is not in Lock Range mode*
Press Next button to go to the second page of the Real Time menu.
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