On Monday 14 December 2015 20:51:46 andy pugh wrote:
> > As I reported, I have 4 of them coming.
>
> The forcibly guided relay for mine arrived today, so I finished
> assembling the PSU and then drew a schematic of what I ended up with.
>
> I am using the physical relay to ensure that I can't poss
On Monday 14 December 2015 20:51:46 andy pugh wrote:
> > As I reported, I have 4 of them coming.
>
> The forcibly guided relay for mine arrived today, so I finished
> assembling the PSU and then drew a schematic of what I ended up with.
>
> I am using the physical relay to ensure that I can't poss
On Monday 14 December 2015 19:11:49 Jerry Scharf wrote:
> Hi,
>
> Just did a super quick google search and came up with a fairchild
> optocoupler hcpl2530 that will do 1Mbps. ~1.80 USD quantity 1.
> Isolation to 480v and good common mode rejection. There are a number
> of devices in similar and be
> As I reported, I have 4 of them coming.
The forcibly guided relay for mine arrived today, so I finished
assembling the PSU and then drew a schematic of what I ended up with.
I am using the physical relay to ensure that I can't possibly power
the system up with the discharge resistor in circuit.
FWIW, the iCoupler type things from ADI and Silicon Devices are faster,
cheaper, better isolation, and lower powered than high speed optos. win,
win, win, win;)
On Mon, Dec 14, 2015 at 7:11 PM, Jerry Scharf wrote:
> Hi,
>
> Just did a super quick google search and came up with a fairchild
> opt
Gene,
I hear what you are saying about old hands and working on boards. I am only
pushing 60, but the company I work for regularly uses 0201 smt devices. Too
damn small for these hands, even with the slickest working microscope out
there. Just pumping the solder on and putting the thing in place i
Hi,
Just did a super quick google search and came up with a fairchild
optocoupler hcpl2530 that will do 1Mbps. ~1.80 USD quantity 1. Isolation to
480v and good common mode rejection. There are a number of devices in
similar and better speeds.
That's not anywhere near the top speed for laser/detec
No, I've seen that and could not get it to work. Too complicated for the
job anyway.
On 12/14/2015 11:49 AM, Viesturs Lācis wrote:
> 2015-12-14 14:32 GMT+02:00 John Thornton :
>> Crumb, I hit delete on your reply and it does not show up in the trash
>> folder... which probe screen are you talkin
On Sunday 13 December 2015 16:39:16 andy pugh wrote:
> On 13 December 2015 at 11:01, Gene Heskett wrote:
> >> Feed the cap bank through a resistor.
> >> Use a (cheap $5) solid state relay to bypass that resistor when
> >> LinuxCNC is turned on.
> >
> > I had largely discounted that idea because t
On Monday 14 December 2015 16:01:26 Ben Potter wrote:
> > Note that those setup and hold times are relative to the riseing
> > edge of
>
> the (step?) pulse, and the next line is not so specific, but I expect
> it needs to be checked by a dual trace scope for both
>
> > conditions
>
> I'm very tem
2015-12-14 22:51 GMT+02:00 Andrew :
> Viesturs, there are no more probes listed right now.
> Though yesterday it was available http://www.ebay.com/itm/151911730211
> Apparently sold just recently.
Thank you!
Viesturs
--
> Note that those setup and hold times are relative to the riseing edge of
the (step?) pulse, and the next line is not so specific, but I expect it
needs to be checked by a dual trace scope for both
> conditions
I'm very tempted to pull the G540 from the router and rig up a test bench
test to s
2015-12-14 21:21 GMT+02:00 Viesturs Lācis :
> Thanks, I should clarify - not that dumb to miss that link, but still
> looking for _ebay_ store.
>
Viesturs, there are no more probes listed right now.
Though yesterday it was available http://www.ebay.com/itm/151911730211
Apparently sold just recent
On Sunday 13 December 2015 16:39:16 andy pugh wrote:
> On 13 December 2015 at 11:01, Gene Heskett wrote:
> >> Feed the cap bank through a resistor.
> >> Use a (cheap $5) solid state relay to bypass that resistor when
> >> LinuxCNC is turned on.
> >
> > I had largely discounted that idea because t
On Sunday 13 December 2015 14:56:11 Karlsson & Wang wrote:
> > ...
> > I take it you do not have any opto-isolation in those 3 paths. That
> > 700 ns is pushing an opto's ability to switch that fast. The BoB I
> > used was all opto, and I was warned about its speed by someone
> > (Steve Stalling
On Sunday 13 December 2015 14:39:19 Ben Potter wrote:
> > > When going through my testing for this the first time I cranked
> > > all 4 settings up to 10,000 - the problem still occurred. After I
> > > tried inverting the output I slowly stepped them back down - for
> > > my G540 I settled on 700/
Thanks, I should clarify - not that dumb to miss that link, but still
looking for _ebay_ store.
Viesturs
2015-12-14 21:07 GMT+02:00 :
> http://kurokesu.com/main/
>
>
> -Original Message-
> From: Viesturs Lācis [mailto:viesturs.la...@gmail.com]
> Sent: Monday, December 14, 2015 9:41 AM
>
http://kurokesu.com/main/
-Original Message-
From: Viesturs Lācis [mailto:viesturs.la...@gmail.com]
Sent: Monday, December 14, 2015 9:41 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Probe
2015-12-14 0:51 GMT+02:00 Andrew :
> 2015-12-14 0:41 GMT+02:00 John Thornton :
On 14 December 2015 at 17:51, Jack Coats wrote:
> http://stores.ebay.com/imsrv
That seems to be in Michigan.
Lithuania would suit Viesturs rather better, I suspect.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
-
On Mon, Dec 14, 2015 at 11:41 AM, Viesturs Lācis
wrote:
> Hardened steel touch probe with rubby stylus for CNC machines
http://stores.ebay.com/imsrv
Is where I saw several different sizes.
--
><> ... Jack
The Four Boxes of Liberty - "There are four boxes to be used in the defense
of libert
2015-12-14 14:32 GMT+02:00 John Thornton :
> Crumb, I hit delete on your reply and it does not show up in the trash
> folder... which probe screen are you talking about?
Andy posted this link (if you were asking for it):
https://forum.linuxcnc.org/forum/49-basic-configuration/29187-work-with-prob
2015-12-14 0:51 GMT+02:00 Andrew :
> 2015-12-14 0:41 GMT+02:00 John Thornton :
>
>> I saw that on in my search. Looks like a nice one, wonder where he is from?
>>
>> "*Hardened steel touch probe with rubby stylus for CNC machines*"
>
>
> Lithuania
> Free worldwide shipping though. And best offer av
http://gnipsel.com/files/emc/probing.zip
On 12/14/2015 7:08 AM, Sarah Armstrong wrote:
> send cradeks probe stuff , not seen them they may be better
>
>
> On 14 December 2015 at 13:03, John Thornton wrote:
>
>> Just looking at the probe routines in the samples and I find a couple of
>> surface ma
send cradeks probe stuff , not seen them they may be better
On 14 December 2015 at 13:03, John Thornton wrote:
> Just looking at the probe routines in the samples and I find a couple of
> surface mapping routines and a subroutine probe-hole.ngc with no
> comments so not sure what it does. Tom j
Just looking at the probe routines in the samples and I find a couple of
surface mapping routines and a subroutine probe-hole.ngc with no
comments so not sure what it does. Tom just shared Cradek's probe
routines so I'll look at them for a bit.
JT
On 12/14/2015 6:41 AM, Sarah Armstrong wrote:
it looks as if it's the same package you have looked at . done by the guys
over on the russian site
theirs some probe stuff in the ngc folder .
i have some too that might help , i'll dig them and emails shortly all
being well
On 14 December 2015 at 12:32, John Thornton wrote:
> Crumb, I hit del
Crumb, I hit delete on your reply and it does not show up in the trash
folder... which probe screen are you talking about?
JT
On 12/14/2015 6:02 AM, John Thornton wrote:
> With a probe on the way and after viewing a few probe screens which seem
> to all be way to complicated for the job it made
Yes, I attempted to get it to work but failed to do so and yes way to
complicated with all the .axisrc additions. I also was annoyed by the
size of it, every time I go to that tab half is not there so you have to
make the screen bigger... it was late last night when I tried. All the
cool graphi
On 14 December 2015 at 12:02, John Thornton wrote:
> With a probe on the way and after viewing a few probe screens which seem
> to all be way to complicated for the job it made me wonder what
> practical probing routines people would actually use on a mill to
> machine parts with.
I have the prob
have you looked at probe_screen , it's all their
On 14 December 2015 at 12:02, John Thornton wrote:
> With a probe on the way and after viewing a few probe screens which seem
> to all be way to complicated for the job it made me wonder what
> practical probing routines people would actually use
With a probe on the way and after viewing a few probe screens which seem
to all be way to complicated for the job it made me wonder what
practical probing routines people would actually use on a mill to
machine parts with. I came up with a few but having never probed a part
I'm looking for inpu
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