Hi Ulrich, comments are embedded:
Ulrich Bangert wrote: > the Datum LPRO User's Guide / Installation Guide discusses some methods > of sine to square wave conversion in terms of lowest phase noise. > > This is good to know. Do you have any suggestion how I might get a copy of the relevant pages of the manual? > Since you were originally asking for Allan Deviation i would like to > advertise again my free PLOTTER software which does what ALAVAR does but > more nicely + many things more. Since it does not simply open the input > file but first makes a copy to a "working file" you may even work with > it on files in that a different program is currently sampling data, so > you don't have to wait to the end of data acquistion but may get > intermediate results at any time. > > That sounds like a great feature, nothing worse than stopping a long test period just to see if the data is any good, even though I should get the same result by copying the log in progress in a temp file using conventional methods. Your program saves the step and makes it that much more convenient. I will download it. I will make sure my program does not buffer too much data before flushing to the file, so that I get as much of the data that is available for analysis. > When you put forward your questions about measuring Allan deviation i > saw that it were all the right & intelligent questions and perhaps this > is the reason why so many people are willing to enlighten you. I wish I > had known time nuts when i was in the same state of mind as you. Would > have saved me years of learning it the hard way! > > Thank you. I am amazed at the amount and quality of support I got. I intend to organize all the contributions in a web page. It seems like I was not the only one with these questions, but everyone else was afraid to ask :-) > 73 de Ulrich, DF6JB > 73, de Didier KO4BB _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
