how to get data from 7344 directly and immdiatly

[jimmygan]

Although such function 'flex_read_pos' can be useed to get postion message from 7344, this function performs too slowly. What funtion can I use to get data immdiatly can directly from 7344.thx.

[cld]

Jimmy,
It sounds as if you want to get a position instantly off of a given event. The best way to do this would be to use the High Speed Capture functions which would allow you to get a hardware timed position when a trigger is received on a specified trigger line input.

Best Regards,
Chris D
NI Applications Engineer