diodo

In DAQCard-700 the timer chip is 8254 (not 8253) so the inverter chip is integrated (there's a OUT1* pin, that is the OUT1 pin inverted).

I try with a scope and even with the NITestPanel, a software included with the board.

I tried to generate a finite pulse train with my DAQCard-700 using the "Finite Pulse Train (8253).vi" example, but there's not response. The VI runs correctly but there isn't any pulse at OUT2 Counter pin (I made the right external link between the counters, and the signal at CLK2 and GATE2 pins are correctly, and I'm sure Counter 2 isn't broken). Can you help me? I use LabVIEW 5.1 version Thank you