P77DESKEW Fixture Instructions
The following
fi
gure shows an example of using the hands-free accessories
with two browsers connected to the deskew
fi
xture.
Figure 4: Connecting the hands-free accessories and P77BRWSR to the deskew
fi
xture
8.
Adjust the oscilloscope to display a stable waveform or push the Autoset
button. Choose a channel to use as the reference channel. Channel 1 works
well for this purpose.
9.
Select Deskew from the Vertical menu.
10.
Select the reference channel button and set the Deskew to 0.0 s.
11.
Set the acquisition mode on the oscilloscope to average.
12.
Adjust the trigger level to get a stable trigger.
13.
Turn on the display of the second oscilloscope channel.
14.
Adjust the vertical SCALE, POSITION, and OFFSET for each channel so
that signals from the reference and second channel overlap and are centered
on screen.
P77DESKEW Fixture Instructions
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