I want to use a 1012 - interfaceKit 0/16/16 - to generate a fast signal...
Basically I need to drive a "stereo display" where a single signal changes 120 times per second (0 to 1 to 0 to 1 to 0 to 1 to etc - using +5/ground TTL).
I checked the specs of the 1012 and it says the DIGITAL OUTPUT UPDATE RATE ~= 125 changes/sec.
So I guess this should work, but I was wonder how reliable is the update rate? do you always get 125 changes/sec? or does the usb interface lags sometimes? or do you get slowdowns? Can i get a reliable timing?
If anyone know or has an comments or knows of a better phidget interface please please let me know.