Two independent but synchronized pulse outputs

Hi everyone,

I have a NI cDAQ-9174 with a NI9401 card (4 counters, 8 DIOs). I want to do the following:

I want to have two pulse outputs on different terminals, both completely adjustable (i want to set pulse widths and delays independently for both of the pulses) but the timing between these two should be well defined, as in the jitter should be as small as possible. I managed to get two independent output pulses with the attached VI but the timing unstability is within 1 ms or so which is too much for my purpose. Might be a stupid question but I'm new to this DAQ stuff and couldn't really find an answer here. Is it smarter to combine the two to one task maybe?

Thanks,

Nico