8-9
IM DLM6054-01EN
Display
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Index
App
Zoom Factor (ZOOM knob)
Use the ZOOM knob to set the zoom factor. The ZOOM knob controls the waveforms in the window
whose corresponding key, ZOOM1 or ZOOM2, is illuminated more brightly.
When you turn the ZOOM knob and change the zoom factor, the zoom factor appears in the upper
right of the ZOOM1 or ZOOM2 window for a few seconds and then disappears.
The horizontal (Time/div) and vertical (V/div) units of the zoomed waveform appear in the upper right
of the ZOOM1 or ZOOM2 window.
ZOOM
ZOOM1 ZOOM2
Explanation
The zoomed waveforms of two locations can be displayed simultaneously (the dual zoom feature). You
can also specify which channel you want to zoom in on. You cannot zoom if the number of displayed
points on the screen is less than or equal to 10 (or less than or equal to 50 points for FFT waveforms).
Turning the Zoom Windows On and Off (Display)
You can set whether or not to display the zoom windows.
OFF: The zoom windows are not displayed.
ON: The zoom windows are displayed.
Note
The ZOOM1 and ZOOM2 keys illuminate when the zoom feature is on.
Zoom Waveform Display Format (Format)
You can select the waveform area vertical display format from the following options: Main, Single,
Dual, Triad, and Quad.
• When you select Main, the display format is the same as the f
ormat that you chose in section 8.1.
• When you select Single, Dual, Triad, or Quad, the waveform area is not divided or is divided into
two, three, or four areas, respectively.
Displaying the Main Window (Main)
Select whether or not to display the main window.
OFF: The main window is not displayed.
ON: The main window is displayed.
Zoom Link (Zoom Link)
You can choose whether or not to maintain the relationship between the horizontal positions of the two
zoom boxes, Zoom1 and Zoom2, when you set the zoom position.
OFF: The relationship between the horizontal positions of the two zoom boxes is not maintained.
ON: The relationship between the horizontal positions of the two zoom boxes is maintained.
8.4 Zooming in on Waveforms
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