Table of Contents
Advertisement
FL8400
[ Step | __ Connect | Setting | Adjust _|
—
Focus Offset Adjustment
See figure 15
In TEST
Obtain the maximum amplitude and the biggest
MODE 2
diamond windows of the eye pattern.
The above an example of a good eye pattern.
Ea
To make the diamond windows in the portion large and clear, turn VR104 clockwise.
—
Coupling : AC
VOLT/DIV : 500 mV
TIME/DIV : 0.2 nS
Oscilloscope
Set
_
O R219 (RF)
J259 (G)
Figure 15. Focus Offset Adjustment
—~
ae
23
Advertisement
Table of Contents
