David-san,
Please allow me to intervene into this Q & A pass.
In terms of questions from Kawai-san, let me add some comments.
1). Could you please take the similar jitter data with HBR3?
=> When you characterize DP141, didn’t you check the signal integrity of
the output from DP141, in HBR2 and HBR3 etc.
If so, can you share the jitter data?
2). For this test, I believe you are using BERT or similar signal generator which the jitter can be ignored, am I correct ?
=> The intention of this questions is to know the jitter included in the signal source.
BERT may be uses as the signal source (Not bit error test) and id the jitter included in the
output of the BERT is ignorable or not.
You mentioned, “You can't (?) measure the source+DP141 total jitter, and then subtract the source jitter as it is not
actual representative jitter performance of DP141”.
In order to know the DP141 additive jitter, I need to know the jitter included in the source.
Mita
