Re: [Emc-users] LinuxCNC craziness
On Tue, Jan 8, 2013 at 1:16 PM, andy pugh wrote: > On 8 January 2013 18:14, andy pugh wrote: >> >> One of these would be better than nothing: >> http://www.ebay.co.uk/itm/400345170147 > > Looks to be an old version, there is now: > http://www.seeedstudio.com/depot/dso-nano-v2-p-681.html?cPath=174 > > > -- > atp But with 200 kHz bandwidth, it's really only good for audio. Mark -- Master Java SE, Java EE, Eclipse, Spring, Hibernate, JavaScript, jQuery and much more. Keep your Java skills current with LearnJavaNow - 200+ hours of step-by-step video tutorials by Java experts. SALE $49.99 this month only -- learn more at: http://p.sf.net/sfu/learnmore_122612 ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] LinuxCNC craziness
On 9 January 2013 10:19, Mark Wendt wrote: > But with 200 kHz bandwidth, it's really only good for audio. I think it would be a little more useful than that. It would allow you to confirm that there really was a quadrature signal on a pair of wires, and that it was of the right level, or see that the output of a resolver is behaving correctly. I am not sure that a scope is particularly useful for spotting noise spikes anyway, unless you plan on scrolling through huge amounts of data. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto -- Master Java SE, Java EE, Eclipse, Spring, Hibernate, JavaScript, jQuery and much more. Keep your Java skills current with LearnJavaNow - 200+ hours of step-by-step video tutorials by Java experts. SALE $49.99 this month only -- learn more at: http://p.sf.net/sfu/learnmore_122612 ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] LinuxCNC craziness
On Wed, Jan 9, 2013 at 6:34 AM, andy pugh wrote: > On 9 January 2013 10:19, Mark Wendt wrote: > >> But with 200 kHz bandwidth, it's really only good for audio. > > I think it would be a little more useful than that. It would allow you > to confirm that there really was a quadrature signal on a pair of > wires, and that it was of the right level, or see that the output of a > resolver is behaving correctly. 200 kHz obviously goes higher than the typical audio frequencies, but it's still a pretty limited bandwidth. I'd still look for one that has a bit higher bandwidth, preferably 10 MHz or more, just because it'd be more versatile. You could probably pick up a Tek TM502 and an SC503 10 MHz storage scope plugin relatively cheap. Or go with that 100 MHz scope that was posted earlier. > > I am not sure that a scope is particularly useful for spotting noise > spikes anyway, unless you plan on scrolling through huge amounts of > data. Depends on the type of noise. If it's constant, it'll probably show up on every sweep. If it's one of those "happens once in a blue moon" kind of spikes, then a DSO or other kind of storage scope is the only way you are going to find it. > > -- > atp Mark -- Master Java SE, Java EE, Eclipse, Spring, Hibernate, JavaScript, jQuery and much more. Keep your Java skills current with LearnJavaNow - 200+ hours of step-by-step video tutorials by Java experts. SALE $49.99 this month only -- learn more at: http://p.sf.net/sfu/learnmore_122612 ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
[Emc-users] Motion King Motors
I have been reading the emails concerning these motors. I recommended these motors and we have used about 40 of them without a problem. We are using them with our own pcb utilising the AMC DZR servo amplifier modules. I would agree that your motor cables should be about 1.5 mm sq and be covered with an overall screen connected to ground at the servo amplifier end. The motor encoder and hall cables should also have an overall screen connected to ground at the servo amplifier end. One problem I did not fully appreciate was the current drawn by the two 26LS31 line driver integrated circuits mounted on the motor pcb and consequently the volt drop over the cables we were using. Have you measured the voltage on the pcb in the motor ? When we experienced peculiar numbers of encoder counts being measured by our servo amplifier we discovered we had only 4.75 volts at the motor end. Increasing the supply voltage so that we had 4.9 volts at the motor end cured the peculiar encoder counts. Tim James Sent from my BlackBerry® wireless device -- Master Java SE, Java EE, Eclipse, Spring, Hibernate, JavaScript, jQuery and much more. Keep your Java skills current with LearnJavaNow - 200+ hours of step-by-step video tutorials by Java experts. SALE $49.99 this month only -- learn more at: http://p.sf.net/sfu/learnmore_122612 ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] EMC-Tetris
On 2013-01-08 14:47, Sven Wesley wrote: > http://youtu.be/MOW5Tooi6ds > > :) > > -- > Master SQL Server Development, Administration, T-SQL, SSAS, SSIS, > SSRS > and more. Get SQL Server skills now (including 2012) with LearnDevNow > - > 200+ hours of step-by-step video tutorials by Microsoft MVPs and > experts. > SALE $99.99 this month only - learn more at: > http://p.sf.net/sfu/learnmore_122512 > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users That is awesome! are you willing to post whatever you used to generate the gcode speed -tone mapping? fantastic work! -Dane -- Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnmore_122712 ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
[Emc-users] touchscreens
I've read good things about the compatibility of the ELO touchscreen monitors w/ LinuxCNC and have been researching one for a lathe project. Only have room for a ~12" monitor in the panel. The 12" ELOs on ebay are all only 800x600 which Im wondering might make me feel like Im flashing back to the 80's. Or am I just jaded from using HD android tablets and such? ;) Surely the buttons and DRO readout will look fine but I've never used a touch screen w/ any PC. Is there a better(or easier!) solution or am I overthinking it? -- Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnmore_122712 ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] EMC-Tetris
LOLZ! I watched this yesterday at work w/ the sound off and thought BRING, yeah you've got your router moving around slowly, big deal, whats the point... But that is FANTASTIC w/ the sound on! Good work. Stephen On Wed, Jan 9, 2013 at 6:56 PM, wrote: > On 2013-01-08 14:47, Sven Wesley wrote: > > http://youtu.be/MOW5Tooi6ds > > > > :) > > > > > -- > > Master SQL Server Development, Administration, T-SQL, SSAS, SSIS, > > SSRS > > and more. Get SQL Server skills now (including 2012) with LearnDevNow > > - > > 200+ hours of step-by-step video tutorials by Microsoft MVPs and > > experts. > > SALE $99.99 this month only - learn more at: > > http://p.sf.net/sfu/learnmore_122512 > > ___ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > That is awesome! > > are you willing to post whatever you used to generate the gcode speed > -tone mapping? > > fantastic work! > > -Dane > > > -- > Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, > MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current > with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft > MVPs and experts. ON SALE this month only -- learn more at: > http://p.sf.net/sfu/learnmore_122712 > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > -- Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnmore_122712 ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] touchscreens
I think you are over thinking it. You do not want a cluttered screen with small HD images to try to touch. The bigger the touch area for each button the easier to touch the correct button. On Wed, Jan 9, 2013 at 8:21 PM, Stephen Dubovsky wrote: > I've read good things about the compatibility of the ELO touchscreen > monitors w/ LinuxCNC and have been researching one for a lathe project. > Only have room for a ~12" monitor in the panel. The 12" ELOs on ebay are > all only 800x600 which Im wondering might make me feel like Im flashing > back to the 80's. Or am I just jaded from using HD android tablets and > such? ;) Surely the buttons and DRO readout will look fine but I've never > used a touch screen w/ any PC. Is there a better(or easier!) solution or > am I overthinking it? > > -- > Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, > MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current > with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft > MVPs and experts. ON SALE this month only -- learn more at: > http://p.sf.net/sfu/learnmore_122712 > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > -- dos centavos -- Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnmore_122712 ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] touchscreens
On Wed, Jan 09, 2013 at 09:21:06PM -0500, Stephen Dubovsky wrote: > The 12" ELOs on ebay are > all only 800x600 which Im wondering might make me feel like Im flashing > back to the 80's. The Touchy user interface was designed to work equally well at any screen resolution. You will need to pick your fonts and font sizes accordingly, and you may have to adjust your screen DPI setting to make everything fit. But after you do that, it will work perfectly well. Before you buy the screen, you can set your normal monitor to that resolution and try it out, just using your mouse. AXIS originally worked at 800x600 but I'm not so sure it still does. But for a touch screen, you want Touchy anyway. Chris -- Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnmore_122712 ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] touchscreens
On 01/09/2013 08:35 PM, Chris Radek wrote: > On Wed, Jan 09, 2013 at 09:21:06PM -0500, Stephen Dubovsky wrote: >> The 12" ELOs on ebay are >> all only 800x600 which Im wondering might make me feel like Im flashing >> back to the 80's. > The Touchy user interface was designed to work equally well at any > screen resolution. You will need to pick your fonts and font sizes > accordingly, and you may have to adjust your screen DPI setting to > make everything fit. But after you do that, it will work perfectly > well. > > Before you buy the screen, you can set your normal monitor to that > resolution and try it out, just using your mouse. > > AXIS originally worked at 800x600 but I'm not so sure it still does. > But for a touch screen, you want Touchy anyway. I've gotten really used to the gremlin backplot in Axis, and I now have a hard time imagining working without it. I imagine I'd want it in a tab in Touchy, and I imagine I'd want it in fairly high resolution. This is the one reason I keep waiting for a higher-resolution touch screen for my mill. I should try it on a normal screen with the resolution turned down, that's a good idea, thanks! -- Sebastian Kuzminsky -- Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnmore_122712 ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
