It's normal. You have a defective unit. Have 8781 messages in timenuts here. Will start thinning it out by deleting threads for Thunderbolt and Lady heather.
Bill Hawkins -----Original Message----- From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On Behalf Of Bruce Griffiths Sent: Thursday, November 18, 2010 6:31 PM To: gera...@decampos.net; Discussion of precise time and frequency measurement Subject: Re: [time-nuts] Do I have a defective thunderbolt? You've mixed up the backslashes used by Windows with the forward slashes expected on the WEB. Links should be: http://www.decampos.net/LH/LH1.png <http://www.decampos.net/LH/LH2.png>http://www.decampos.net/LH/LH2.png Bruce Geraldo Lino de Campos wrote: > For some reason, the links didn´t include the suffix png. The correct linkas > are > "www.decampos.net\LH\LH1.png" > "www.decampos.net\LH\LH2.png" > > > On Wed, Nov 17, 2010 at 2:21 PM, Geraldo Lino de Campos< > gera...@decampos.net> wrote: > > >> I have a thunderbolt acquired from TAPR. Almost every time the number of >> satellites change, there is an abrupt change in the DAC voltage as high as >> 1 mv, sometimes. See www.decampos.net\LH\LH1<http://www.decampos.net/LH/LH1>.png >> - a graph with time constant 200 and Damping 4. Using much higher values >> improve the situation, as can be seen in www.decampos.net\LH\LH2.png<http://www.decampos.net/LH/LH2.png>, time constant 1000 and damping 100 (note the change in the DAC scale), but >> the jumps are still present. >> >> Is this normal, or I have a defective unit? >> >> The antenna is located in a window, with several buildings nearby, so the >> change in the number of satellites is frequent. >> -- >> ------------------------------------ >> gera...@decampos.net >> >> > > > _______________________________________________ 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. _______________________________________________ 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.