I am trying to use an RB 420 response pad with Inquisit software and when I press the same button on the pad repeatedly, the number that is registered in the software changes from time to time, e.g. 8,8,8,12,4,4,4,2, etc. That is the four buttons don’t consistently bring up the same numbers.
I think it might be to do with the settings. I have all the dip switches down and the bits per second set at 19200, data bits 8, parity=none, stop bits 1.
Any help/suggestions appreciated.
p.s. I am using on Windows XP - is that a problem maybe?