I'm reading the Rev6.x Users guide from the Synergy website. The timing accuracy quoted on Page 21 indicates <20ns 6sigma average without the "clock granularity message" which I interpret to mean the user is not correcting for "sawtooth" errors.
The timing granularity message from Page 167 is shown as one byte with a range of -128 to +127ns. So from that I presume the correct DS1123 to order would be one which capable of 1ns resolution. Is there any reason to select one with a finer resolution to implement sawtooth correction? I was thinking perhaps if the range of needed correction is actually much smaller than 128ns, ie more like 1/4th of that then the DS1123 with 0.25ns granularity and much smaller range might have better integral linearity performance. 73 jim ab3cv _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
