DP130 Auto-Train

kerr chang

Genius 4075 points

Hi Team

We heve test DP signal test , The Eye is fail. We setting DP130 is Auto-Train.

We find the DP output Waveform Vp-p is Unstable ( stronger and weaker ) , Is this caused by Auto-Train ?

0 Moises Garcia over 9 years ago

Hi Kerr,

Could you be more specific which tests is failing?
data rate, output voltage swing, pre-emphasis, what gain do you have in EQ?

The waveform you see may have pre-emphasis, this is an overshoot at the beginning of the bit.

Regards

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