Hello Joerg,
The analog front end is not built right now. I just feed the signal thorough some resistors into the analog input. In fact most of the components in the analog part have poorly calculated values. The analog circuit shall have a detailed review after the digital part will do that 12MHz sampling. I tried to measure the number of samples in a bit from a serial line but the length of a bit is not very stable. Anyway it seems that the number of samples correspond to about the same sampling frequency of 300KHz. The divider ideea is great ! My multimeter can measure up to 20KHz so with a divider I can easily reach 20MHz. Seems that I will go this way for now. Best Regards, Teodor _______________________________________________ geda-user mailing list [email protected] http://www.seul.org/cgi-bin/mailman/listinfo/geda-user

