Jim Duda just wrote me to say the problem was in the external circuit. On Sun, Jan 30, 2011 at 8:04 PM, Roberto Spadim <[email protected]> wrote: > i think they are acquired in different times, not? > > 2011/1/30 Jim Duda <[email protected]>: >> Hello, >> >> Running owfs-2.8p6. >> >> I'm a little confused as to how to use the DS2450 to read voltages. >> >> I find that if I view the device via the HTTP browser interface, the >> voltages are not consistent. >> Each time I use "reload", the voltages vary wildly. >> >> For example, I have a known constant ~2.6V value on Channel "D". (Measured >> using a DVM at DS2450 input to gnd). >> I don't see consistency between volt.D and volt.ALL. >> >> Each "reload" has a different value, when the voltages are consistent. >> >> I have attached two PNG files, exhibit "A" and exhibit "B". >> How come volt.D is different on the two and doesn't match volt.ALL? >> >> Thanks for any advice on now I am to use this properly. >> >> Regards, >> >> Jim >> >> ------------------------------------------------------------------------------ >> Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! >> Finally, a world-class log management solution at an even better price-free! >> Download using promo code Free_Logger_4_Dev2Dev. Offer expires >> February 28th, so secure your free ArcSight Logger TODAY! >> http://p.sf.net/sfu/arcsight-sfd2d >> _______________________________________________ >> Owfs-developers mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/owfs-developers >> >> > > > > -- > Roberto Spadim > Spadim Technology / SPAEmpresarial > > ------------------------------------------------------------------------------ > Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! > Finally, a world-class log management solution at an even better price-free! > Download using promo code Free_Logger_4_Dev2Dev. Offer expires > February 28th, so secure your free ArcSight Logger TODAY! > http://p.sf.net/sfu/arcsight-sfd2d > _______________________________________________ > Owfs-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/owfs-developers >
------------------------------------------------------------------------------ Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! Finally, a world-class log management solution at an even better price-free! Download using promo code Free_Logger_4_Dev2Dev. Offer expires February 28th, so secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsight-sfd2d _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
