Robin Bowes wrote:
Michael Amster wrote:
I have a heavily modified one and am working on a from scratch unit that cannibalizes the ART DIO digital board...
Michael,
How are you getting on with that project? I'm considering doing exactly the same thing and would be very interested in learning how you get on. I seem to recall form the DIOMods list that you're have difficulty in getting it working?
R.
Well, yes - I need an oscilloscope and do not own one. I am sure that my 3 PSUs are working as designed (+5V digital, +5analog and +-15v analog). I am pretty sure that my digital board is getting all the right signals, however I have no way to know if it is locking on the input signal. I can try swapping in another digital board (I have two - one vanilla and one with clipped leads - mistake and modified with blackgate caps) to see if it changes things, but so far, no go. One thing that does seem to matter is grounding - do not ground your digital PSU back to the same ground plane as the analog one. However, other than that, I do not know my issue keeping it from being done. I was hoping that Jean-Paul Borde would help me out with some suggestions, but I am stuck at the moment.
-MA _______________________________________________ Discuss mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/discuss
