HYDAC CMWIN - Manual (Page 14)

CMWIN ENGLISH Page 14
Edition 06/2007
3.4 Views of a measurement curve
There are four views of a measurement curve: Graph, Table, Recorded data, Description.
All four views can be selected either in the dropdown menu of the “View“ dialogue box or at
the top of the screen, directly underneath the “Tool bar“.
• Graph: displays the measurement curve as a function (for edit options, see
“Working on a Measurement Curve“ and “Editing a Measurement Curve“).
The time is shown in the X axis, the measured values of the curves are shown in
the Y axis, the curves being shown in the relevant color (for hiding or showing, see
“Settings“
).
• Table: table showing the measured values of the individual sensors recorded at a
particular point in time.
• Recorded data:
General: type of measurement curve, number of sensors, number of data
records, starting and end date of the measurement, etc.
Channels with their measurement ranges
• Description: Designation and comments entered for the curve. The designation
and comment can be changed or added here.
3.5 Working on a measurement curve
There are various options for working on and editing a curve. All editing functions can be
found in the dropdown menu of the “Graph“ dialogue box as well as at the bottom of the
screen.
3.5.1 Measure
• Click on the “Graph“ dialogue box and select “Tools“ in the dropdown menu and
“Measure“ in the submenu, or select “Measure“ at the bottom of the screen.
• “Measure“ is now highlighted at the bottom of the screen.
• When you move the mouse over the graph, the mouse pointer turns into a ruler.
• Move the ruler to a point in the graph and press the left mouse button.
• Crosshairs and the corresponding values of the intersection of these crosshairs
are shown on the X and Y axis. If you hold down the left mouse button you can
move the crosshairs in the graph.
• The intersection can be shifted as follows:
By moving the mouse over the crosshair you want to change (parallel to the
time axis or value axis of the sensors). When the mouse pointer changes to a
double arrow (R), click the left mouse button and shift the relevant axis to the
point from which you need the measured value.
By clicking on another point in the graph with the ruler.