On Sat, 24 Mar 2012 07:21:42 -0700 (PDT), fl <
rxjwg98@gmail.com>
wrote:
Hi,
I do not know SDH, thus seek help here. I am working on a project
which needs the accurate frequency information. We plan to get that
from E1/T1 dropped from SDH. As far as I know, SDH has pointer
adjustment to accommodate different signal sources or other
imperfections. I want to know the maximum SDH pointer adjustment
period for a stationary resource (which has a fixed, small frequency
offset). With that SDH time adjustment period, I can design an average >fuction to get the accurate frequency.
WWV.
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