Hach-Lange LICO 690 User Manual - Manual (Page 45)

45
Standard programs
3. Press Filter: On/Off.
The function Filter Settings is used to search for specific
items.
4. Activate On. The data can now be filtered using the following
selection criteria.
• Sample ID
• Operator ID
• Start Date
• Parameter (Single or multi-wavelength)
or any combination of the four.
5. Press OK to confirm the selection.
The chosen items are listed.
6. Press View Details to get more information.
7. Press Options and View Graph.
A graphic trend of all wavelength measurements stored in the
selected period is displayed. The trend shows a visual
impression of the measured process values, e.g. during
production supervision in the shift operation.
8. Press the arrow buttons on the right of the graph to move
the dotted cursor line inside of the trend graph to the different
measurement values. The absorbance of the selected
measurement is displayed on the left vertical axis, while the
date/time of this measurement is displayed below the
horizontal axis.