SurgeX SX-DS-156 - Manual (Page 21)

User Manual
Software Version 2.7
© 2013 SurgeX / Electronic Systems Protection, Inc. / Technical Support: 1-800-645-9721 / surgex.com Page 20
2.
Zoom Function: The line voltage graph may be zoomed along both the X (time)
and Y (Voltage) axes. To zoom in on an area of the graph, press the magnifying
glass icon, press and hold the left mouse button somewhere on the graph, drag
the cursor to define the zoom selection, and then release the left mouse button.
The graph will now display the selected area. Press the magnifying glass icon to
restore the original full display.
3. Cross Hair Function: The cross hair tool is useful when determining the magnitude
and date/time of a line voltage measurement. Press the cross hair icon to place a
cross hair on one of the graph’s data points, and the corresponding date, time, and
magnitude of that data point will be displayed when the mouse pointer hovers over
that point:
To move the cross hair to a different data point, simply
position the mouse pointer over the data point of interest.