Vernier Spectro Pro - Manual (Page 53)

Spectro Pro Reference
Spectro Pro 8
Graph Layout allows you to control the way multiple graph panes are
shown in the graph window. Choose the desired option and click on OK.
There are two ways to display multiple graphs in Spectro Pro; one is to
use two or more graph windows, and another is to use the Graph Layout
command to display two or more graph panes within a single window.
Graphs in separate windows are independent of one another, although
both depend on the same data table. Graph panes in a single window
share certain adjustments for ease of viewing. These shared parameters
are:
•
Changing the x-axis limits in one pane will automatically change the
limits in other panes.
•
Scrolling the x-axis plotting range using the scroll arrows will scroll
all panes.
•
Zooming into a selected region will zoom the horizontal axis of all
panes in the same manner.
•
Turning on the Examine tool shows the data points for all panes.
These connected adjustments will keep the horizontal axes synchronized
to allow easy comparison of each series. If you want independent
adjustment of the horizontal axes, use separate graph windows.
To zoom in on a portion of a graph, first draw a rectangle on the graph
screen by dragging the mouse across the desired area as you see here.
Graph Layout
Zoom In