17. Eye Pattern Display (LV5300/LV5300A/LV7300-SER02)
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3. Press F•5 REF SET.
The Y-axis cursors move to the 20 % and 80 % positions of the amplitude, and then F•2
XY SEL is automatically set to X.
Figure 17-23 Tr,Tf measurement (2)
4. Align the X-axis cursors with the intersections of the Y-axis cursors and the eye pattern.
Align with the rising edge of the pattern to measure Tr and the falling edge to measure
Tf.
The measured value is displayed next to X in the upper part of the screen.
Figure 17-24 Tr, Tf measurement 3 (example of Tr)
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