7-22
IM AQ1210-01EN
• Zoom Initialize
Zoom initialization returns the vertical and horizontal zoom factors to ×1.
• Zooming In and Out
You can press the arrow keys to zoom the displayed graph in or out. The graph is zoomed at the
cursor position.
Up and down arrow keys: Zooms in or out vertically. (The up arrow key zooms in; the down
arrow key zooms out.)
Zoom factors are ×1, ×2, ×5, ×10, ×20, and ×50.
Left and right arrow keys:
Zooms in or out horizontally. (The right arrow key zooms in; the left
arrow key zooms out.)
Zoom factors are ×1, ×2, ×5, ×10, ×20, and ×50.
You cannot zoom in on the graph so much that there are less than
11 logging data points on the screen.
Note
The logging results are saved in a CSV file, so you can open it with a spreadsheet application. The file can
also be loaded into the instrument to display the graphs.
7.3 Using the Optical Power Meter