[email protected] said: > I like the idea of inserting attenuation until the SNR or Cn values start to > go down. That may be the most practical solution.
Inserting attenuation is a good trick for the tool box. It is also used to measure error rates on fiber links. With a reasonable fiber setup, the error rate is so low that it is hard to measure. At low error rates, there is a simple relation between signal/noise and error rate. So insert enough attenuation until you can easily measure the error rate, then compute what it would be without the attenuation. -- These are my opinions. I hate spam. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
