Figure 23 Chart Window - Michell Instruments OptiCal User Manual

OptiCal User's Manual
APPLICATION SOFTWARE
Clicking on the button will bring up the chart as shown below. The chart shows
Run
the measured and calculated humidity values selected in the section, with an
Chart
assigned identifi able color for each value. It is possible to scale, zoom and scroll both X
and Y axis of the chart by using the controls in the window, which can
Chart Settings
be activated by clicking on the button.
Chart Settings
Chart Window
Figure 23
The X & Y axes can be individually scaled. The X-axis can be scaled by using the
ZoomX
feature in the section, while the Y-axis can be scaled by changing the min
Chart mode
and max values, or selecting a parameter in the list, which scales the Y-axis
Auto-scale
to the actual values of the parameter.
There are a number of modes associated with the chart, which can be selected from
the list; Plot, Scroll (X, Y, & XY), Cursor, Zoom (X, Y, & XY) and Zoom Box.
Chart mode
In order to use the scrolling and zooming modes, make your selection and click the left
mouse button on the chart itself, moving the mouse across the chart accordingly with
the left mouse button held down. This will zoom or scroll the chart accordingly.
Individual data points can be selected from the chart by using the cursor mode. Select
the parameter in question by clicking on a legend on the right hand side of the chart (°C
dew point is shown as selected above) and moving the cursor to the point of interest -
the actual value with its time stamp will be displayed above the chart.
Michell Instruments 27