Thanks for correcting me on that. Thaddeus Waldner Newdale School Elkton, SD 57026
________________________________ From: andy pugh <bodge...@gmail.com> Sent: Thursday, September 19, 2019 4:03 AM To: Enhanced Machine Controller (EMC) Subject: Re: [Emc-users] ADC - realtime for load cell On Thu, 19 Sep 2019 at 02:14, Thaddeus Waldner <thadw...@gmail.com> wrote: > Standard strain gages have a usable resolution of about 6000, as far as I > know. > You can do much better than that. I used to use home-made clip-gauges when I worked in the structural integrity field. Those were just a bent bit of clock spring with strain gauges bonded on, but could be used to measure sub-micron displacement on a 20mm gauge length.This was using proto-board and an Op-amp. Dedicated strain gauge amps are available with 24 bit resolution and 50kHz sampling, for a price. https://www.ni.com/en-us/shop/select/c-series-strain-bridge-input-module?modelId=122190 -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1916 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
