Re: [time-nuts] uncertainty calculations

2017-04-16 Thread Bill Byrom
Below your post are posts I copied from last year from me and others about the pseudo-random phase modulation in certain Tektronix counters from the 1980's and 1990's. You can read more about metastability at these links: http://www-classes.usc.edu/engr/ee-s/552/coursematerials/ee552-G1.pdf http:

Re: [time-nuts] HP E1938

2017-04-16 Thread David G. McGaw
I just heated up with a soldering iron and pulled out the pins of a standard DB25 connector that would get in the way. No problem, lovely budgie. David N1HAC From: time-nuts on behalf of Bruce Griffiths Sent: Saturday, April 15, 2017 11:11 PM To: Discussion

[time-nuts] Lucent RFTG-u DB2 connector types

2017-04-16 Thread Jerry Hancock
Hello, I’ve been using regular DB2 shells to hold the power connector onto the REF0 and REF1 and they come loose when I mess with the units. I’ve been looking all over today and can’t find the specific shell type that I need to use to clamp onto the DB2 connector. The REF0 and REF1 have small

Re: [time-nuts] Three-cornered hat on timelab?

2017-04-16 Thread Bob Stewart
Hi Bob, OK, I give up.  Try as I might, I can't fudge things enough to make any sense.  I did run a set of 1 hour tests that seemed to confirm what I can infer from the phase plots in timelab, but anything longer than that and the curves either contradict the phase plots, or there are large gaps

Re: [time-nuts] Lucent RFTG-u DB2 connector types

2017-04-16 Thread Hal Murray
je...@hanler.com said: > Hello, I’ve been using regular DB2 shells to hold the power connector onto > the REF0 and REF1 and they come loose when I mess with the units. I’ve been > looking all over today and can’t find the specific shell type that I need to > use to clamp onto the DB2 connec