I tried a 75AC541 buffer on the SIIG card: http://wallacecompany.com/machine_shop/G540/g540_siig_buf.jpg
and then tried it unbuffered at 1kHz: http://wallacecompany.com/machine_shop/G540/g540_siig_1kHz.jpg I got a green LED on both. The SIIG worked at 5kHz unbuffered too, but peaked 1 Volt higher at the lower frequency. I made a mistake earlier by saying the tests where at 20kHz, they were actually at 5kHz. (4 div. x 50us = 200us = .0002 , 1/.0002 = 5kHz) I put 10000ns in Stepconfig but it seems other parameters are limiting the base thread to 100000ns. -- Kirk Wallace http://www.wallacecompany.com/machine_shop/ http://www.wallacecompany.com/E45/index.html California, USA ------------------------------------------------------------------------------ For Developers, A Lot Can Happen In A Second. Boundary is the first to Know...and Tell You. Monitor Your Applications in Ultra-Fine Resolution. Try it FREE! http://p.sf.net/sfu/Boundary-d2dvs2 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
