Timing Card with BNC output ??

Hello all,

I just have a short question: At the moment I am using the NI PCI-6503 5V TTL/CMOS card to send a TTL pulse through to a Sirah Dye Laser. However, the input of the laser is via a BNC cable. So in order to send the TTL pulse, I have a CB-50LP connector block/screw terminal to convert the cards ribbon output to BNC. 

This is a pretty 'dirty' solution.

I was wondering if there are any NI PCI express cards that are capable of sending a TTL pulse via integrated BNC outputes?

Thanks!

Devin