Thermo Scientific HERACELL VIOS 160i, Руководство пользователя

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6
Handling and control
Trend display scaling
6-44
HERA
CELL VIOS
160i
/
250i
Thermo Scientific
• The CO
2
-menu ( Figure 6-9 ) menu is displayed.
Figure 6-49. Invoking the CO
2
concentration graph display
2. Press the
Show trend
icon.
• The progress indicator appears.
Figure 6-50. Invoking the CO
2
concentration graph display
3. To display an enlarged section:
• Open a rectangular section in the desired area of the diagram using a finger or a pen. The size of
the rectangle is determined by dragging a diagonal from the start (press onto screen at left of upper
diagram frame) to the end (release at right of lower diagram frame.
• Press any position within the marked rectangle area. The section is now enlarged.
• This may be repeated as often as necessary, until the section of the graph is shown at the desired
magnification or until the maximum magnification (max. 30 data logger elements, equivalent to
30 minutes of logging operation at a storage rate of 60 seconds) is attained.
• During zoom mode the trend display can be scrolled forward and back.
4. To return to the total trend:
• Open rectangle over a small diagram section and press any position outside the marked area.