HYDAC HMGWIN 3000 - Manual (Page 13)

HMGWIN 3000 English Page 13
Edition 06/2007 – V02 R01
3.3 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 par-
ticular 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.
3.4 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.
3.4.1 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.
3.4.2 Measuring difference
• Click on the “Graph“ dialogue box and select “Tools“ in the dropdown menu and
“Measure difference“ in the submenu, or select “Measure diff. “ at the bottom of the
screen.
• “Measure diff. “ is now highlighted at the bottom of the screen.
• When you move the mouse over the graph, the mouse pointer turns into a vernier cali-
per.
• Using the caliper gauge, select one of the two points between which you would like to
measure the distance and press the left mouse button.