On 03/05/2013 02:48 AM, Erik Christiansen wrote: > > Is that diameter variation with depth, and if it's due to constant > mark/space ratio, are you adjusting the timing ratio of the one-shots to > achieve compensation?
Erik, hello, Basically, yes :) The depth and diameter is governed by the joules expended per discharge, A fixed on time does not account for the pulse to pulse variation in ionization time ( how long it takes current flow to begin after voltage is applied). So I do not decrement the desired on time value until the current begins to flow. This makes the joules per discharge equal, and in turn, makes the craters equal. Instead of a repetitive pulser or PWM, I use one shots triggered by a detector. Tomp tjtr33 ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users