A very simple but quite informative graphic is the actual value chart of individual values. The single values are plotted on the y-axis whereas the x-axis is a constant scale. So the x-axis is either labelled with a consecutive number of the individual values, date and time of their recording, batch number or other additional data such as machine or operator. It is important to consider the actual task of the value chart when selecting the labeling of the x-axis. In addition, it is also advisable to allocate an event to single values in order to describe the situation comprehensively. Events are e.g. tool change, change of material and other changes regarding the machine or the process.
The actual value chart of individual values provides information about typical aspects of process behaviour. It is easy to detect values outside the specification limits, trends, periodicity and sometimes even outliers.
There are various value charts in the different products, these are described in separate documentation.
| Value Chart This document describes the special settings that only apply to this graphic, including the explanation for the value chart in solara.MP and the special value-charts in solara.MP. |
English:PDF | German:PDF |
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General configuration
Options for general graphics configuration are stored in the "Graphical settings" tab. Link to Q-DAS Graphics - General Configuration |
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Working with the graphics
The "Part / characteristic" tab provides options and functions for working with graphics. These include various data selection options for display and evaluation, as well as various configuration options for the displaying multiple characteristics. Link to Working with the Q-DAS Graphics |
