Hi SI Experts, I have been carrying out the analysis for DDR3 memory. My query is that at the driver end I can see a signal with a dip and shorter peak-peak the signal is not a pulse even though I have given a pulse, but at the receiver the signal is good. So why is the signal at the driver so not a proper pulse? Regards, Shilpa P ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List forum is accessible at: http://tech.groups.yahoo.com/group/si-list List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu