If an encoder is being considered, this absolute encoder might be worth a look: http://www.avagotech.com/pages/en/motion_control_encoder_products/magnetic_encoders/aeat-6010/ (Short URL) http://alturl.com/aya7s
I don't think the resolution is high enough for final tool position, but certainly good enough for parking against a pawl. Being absolute, the tool position is known even after rebooting. Here is what I have on my site: http://wallacecompany.com/machine_shop/EMC2/AEAT-6010/ -- Kirk Wallace http://www.wallacecompany.com/machine_shop/ http://www.wallacecompany.com/E45/index.html California, USA ------------------------------------------------------------------------------ The Palm PDK Hot Apps Program offers developers who use the Plug-In Development Kit to bring their C/C++ apps to Palm for a share of $1 Million in cash or HP Products. Visit us here for more details: http://ad.doubleclick.net/clk;226879339;13503038;l? http://clk.atdmt.com/CRS/go/247765532/direct/01/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users