DS90UB948-Q1: For the spec of eye diagram, could you pls help explain "jitter frequency >OLDI Clock/40"

Wilson Guo11

Part Number: DS90UB948-Q1

Hi Expert,

For the spec of eye diagram, could you pls help explain "jitter frequency >OLDI Clock/40"? What does this mean, and how to see if this condition is meet or not?

BRs,

Wilson

over 5 years ago

0 Charley Cai over 5 years ago

TI__Genius 12866 points

Hi Wilson,

This can be done with CDR settings and PLL settings on oscilloscope.

I will provide some documents to you via email.

Best Regards,

Charley Cai

0 Wilson Guo11 over 5 years ago in reply to Charley Cai

TI__Prodigy 570 points

Hi Charley,

I didn't receive your email so far. Could you pls help check? Thanks

Wilson

0 Charley Cai over 5 years ago in reply to Wilson Guo11

TI__Genius 12866 points

Hi Wilson,

Just sent to you.

Best Regards,

Charley Cai

0 Vijaya Ceekala over 5 years ago in reply to Wilson Guo11

TI__Intellectual 2930 points

Hello Wilson

You will need Tektronix DPOJET software for this. Can you please confirm you have access to this equipment. If you do you should see the following on the scope

Please let us know if you have this and we can send you step by step guide. If you dont have this and have a different equipment then we need to find a different way to get this data

Thanks

Vijay

Interface

Interface forum

DS90UB948-Q1: For the spec of eye diagram, could you pls help explain "jitter frequency >OLDI Clock/40"