Re: [Emc-users] Happy New Year everybody!

2016-12-31 Thread Linden
Yes happy new year and thank you all for sharing such a wide verioty of wisdom on this list over the last year On December 31, 2016 9:01:13 PM PST, Gene Heskett wrote: >Cheers, Gene Heskett >-- >"There are four boxes to be used in defense of liberty: > soap, ballot, jury,

Re: [Emc-users] Happy New Year everybody!

2016-12-31 Thread tom-emc
Happy 12,017!! -Tom http://www.popularmechanics.com/science/archaeology/a24195/case-for-a-new-calendar-12017/ > On Jan 1, 2017, at 12:01 AM, Gene Heskett wrote: > > Cheers, Gene Heskett > -- > "There are four boxes to be used in defense of liberty: > soap, ballot, jury,

Re: [Emc-users] Happy New Year everybody!

2016-12-31 Thread Neil
And you too! Cheers, -Neil. On 1/1/2017 12:01 AM, Gene Heskett wrote: > Cheers, Gene Heskett -- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org!

[Emc-users] Happy New Year everybody!

2016-12-31 Thread Gene Heskett
Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page --

[Emc-users] Linuxcnc Computer recommendation.

2016-12-31 Thread Matthew Hubbard
Hi guys, I recently built a linuxcnc servo controlled machine using a 6I25-7I77 combo. Now that everything is working, Our computer is on the fritz. Can anyone recommend a new known low latency computer?Thanks Matt --

Re: [Emc-users] question on emi filters

2016-12-31 Thread Gene Heskett
On Saturday 31 December 2016 13:50:38 Chris Albertson wrote: > Gene, > > I think you know all this but I wonder if you implemented it. > > I wonder if the issue is not with grounding. If a signal moves > relative to ground maybe it is the ground that moves? The only way > to avoid a

Re: [Emc-users] question on emi filters

2016-12-31 Thread Gene Heskett
On Saturday 31 December 2016 12:16:50 Bertho Stultiens wrote: > On 12/31/2016 05:54 PM, Gene Heskett wrote: > > While I like the SPI interface as its faster that even a parport, I > > am finding it quite susceptible to mistakes cause by emi from a > > switching psu's typical of stepper motor

Re: [Emc-users] question on emi filters

2016-12-31 Thread Marcus Bowman
On 31 Dec 2016, at 18:50, Chris Albertson wrote: > Gene, > > I think you know all this but I wonder if you implemented it. > > I wonder if the issue is not with grounding. If a signal moves > relative to ground maybe it is the ground that moves? The only way > to avoid a moving ground

Re: [Emc-users] question on emi filters

2016-12-31 Thread Chris Albertson
Gene, I think you know all this but I wonder if you implemented it. I wonder if the issue is not with grounding. If a signal moves relative to ground maybe it is the ground that moves? The only way to avoid a moving ground is tomato absolutely certain that it is impossible for current to

Re: [Emc-users] question on emi filters

2016-12-31 Thread Bertho Stultiens
On 12/31/2016 05:54 PM, Gene Heskett wrote: > While I like the SPI interface as its faster that even a parport, I am > finding it quite susceptible to mistakes cause by emi from a switching > psu's typical of stepper motor psu's. These things it seems can radiate > back out the line input

Re: [Emc-users] Noise problem found, but not fixed.

2016-12-31 Thread Gene Heskett
On Saturday 31 December 2016 11:12:33 Jon Elson wrote: > On 12/31/2016 04:34 AM, andy pugh wrote: > > On 31 December 2016 at 03:07, Gene Heskett wrote: > >> But did they fix the problem? It seems to me that tracking the > >> helium level in the system ought to be

[Emc-users] question on emi filters

2016-12-31 Thread Gene Heskett
Greetings all; While I like the SPI interface as its faster that even a parport, I am finding it quite susceptible to mistakes cause by emi from a switching psu's typical of stepper motor psu's. These things it seems can radiate back out the line input connections, while switching at 17

Re: [Emc-users] Noise problem found, but not fixed.

2016-12-31 Thread Jon Elson
On 12/31/2016 04:34 AM, andy pugh wrote: > On 31 December 2016 at 03:07, Gene Heskett wrote: >> But did they fix the problem? It seems to me that tracking the helium >> level in the system ought to be something a 6th grader watching >> mechanical gauges could do. >

Re: [Emc-users] Noise problem found, but not fixed.

2016-12-31 Thread Gene Heskett
On Saturday 31 December 2016 05:34:53 andy pugh wrote: > On 31 December 2016 at 03:07, Gene Heskett wrote: > > But did they fix the problem? It seems to me that tracking the > > helium level in the system ought to be something a 6th grader > > watching mechanical gauges

Re: [Emc-users] Noise problem found, but not fixed.

2016-12-31 Thread andy pugh
On 31 December 2016 at 03:07, Gene Heskett wrote: > But did they fix the problem? It seems to me that tracking the helium > level in the system ought to be something a 6th grader watching > mechanical gauges could do. Superfluid cryogenic helium might be rather a tricky