Vaisala Spectrum 4.0 - Manual (Page 56)

Working with Graphs
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Zooming In by Formatting the Time Scale
To zoom in by formatting the time scale:
1. Do one of the following:
• Select Format>Time Scale...
• Place the cursor over the date and time at the bottom of the graph, and
right-click, and then select Format>Time Scale...
The Format Time Scale window opens.