EXFO IQS-1500 Power Meters for IQS-500/600 - Manual (Page 61)

Power Meters 53
8 Performing and Analyzing
Graph Acquisitions
The Graph mode of your power meter allows you to view your acquisition
as it is performed, and analyze it once it has been completed.
Setting Up Graph Parameters
Before acquiring data, you should set the parameters that will help you
achieve a better viewing afterwards.
To select which type of display to use during the acquisition:
Go to the Settings tab of the Graph Center and click the button
corresponding to your choice:
³
Continuous Scroll: The display will scroll along to the right as the
acquisition progresses.
³
Wraparound: Once the acquisition has reached the end of the screen
to the right, it will begin on the left again and cover the previous trace.