ALTANA Auto-Chart - Manual (Page 24)

6.2 Trend
...graphs the average per day / week / month for up to four checkzones in one graph over
the selected time. In one report for each checkzone a filter needs to be created.
Example:
Based on the specifications the trend can be displayed by color families. In this example
three reports were defined for each color family and one filter for each curve (= average of
selected checkzones) was defined
(1) . The "Group By" field allows to change the scaling
of the time axis (2) .
Finished QC-Report in Excel:
Note: 3 or 2 scales can be displayed on one page. In the toolbar an icon for the desired
report type can be selected accordingly. For documentation of the results use the "Print"
function of the "File" menu.