Could it a disadvantage the use of a digital scope over an analog one?. I remember talking about scoping half bridges for an induction heater and somebody underscored the advantages of the analog scope over the digital in some cases, wich is why some people recommend having both of them.
2016-07-19 4:02 GMT-03:00 Marius Alksnys <[email protected]>: > My lesson learned when looking for an index pulse on digital scope was > to change the trigger to Normal, not Auto. > > Auto trigger might be the reason to miss short index pulse. > > > 07/13/2016 04:56 PM, Leonardo Marsaglia rašė: > > Hello to all. > > > > We just tested some Heindenhain encoders and as happened with other > > encoders we can't sense the index pulse. We tried to detect it with a 20 > > nano seconds period on a digital scope but nothing happens. All the other > > pulses are working perfect except the index one. > > > > I have to mention that this happened with other encoders too, but since > we > > didn't need to use them with index pulse on the other machines we just > let > > it that way and didn't worry about it. > > > > The trouble is we also tried to detect the index pulse on LinuxCNC but we > > never could. Is this because the pulse happens so quickly that we can't > > really scope it? Or are we missing something about how to measure it? > > > > We're worried because now we need to use the index pulse for homing our > > Mazak lathe that we're converting to LinuxCNC. > > > > Thanks as always for your help! > > > > > > ------------------------------------------------------------------------------ > What NetFlow Analyzer can do for you? Monitors network bandwidth and > traffic > patterns at an interface-level. Reveals which users, apps, and protocols > are > consuming the most bandwidth. Provides multi-vendor support for NetFlow, > J-Flow, sFlow and other flows. Make informed decisions using capacity > planning > reports.http://sdm.link/zohodev2dev > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > -- *Leonardo Marsaglia*. ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports.http://sdm.link/zohodev2dev _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
