Dave Engvall wrote: > Hi Jon, > I'm using an GeForce 2 Nvidia card and it smears a bit on some windows. > May have to try something else. Will check for a menu. > > Non-manufacturer video cables are APPALLING crap! Just 5 wires in one overall shield. I end up making my own video extension cables out of RG-178 mini-coax. A 100' roll isn't all that expensive. I wish I could find good cables pre-made, but I can't trust anything to be good enough. > After the comments (JMK) this afternoon about problems with the Mazak > at Galesburg I > tried running a program on my machine while doing other things. > The program was a pretty generic mill a bunch of identical blocks, > first roughing at 4.5 ipm > and the finishing at more like 12 ipm. Meanwhile I fired up the web > browser since that makes the numbers on > my latency test increase about as fast and anything I can do. Didn't > even get a bump; even on the rapids between > blocks. So while my latency numbers are really horrible, i.e. in the > 96K range, I can't demonstrate any degradation > in the performance of the mill. > Servo systems running at 1 KHz are MUCH less sensitive to this than a stepper system trying to dispatch at 25 us.
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