回复： The delay of USRP Driver

[HustLiliAn]

I tested  the delay of latest USRP Driver 1.2 (download from  http://www.ni.com/download/ni-usrp-1.3/4711/en/ )  and found niUSRP Abort. vi  has unaccept delay of 200 ms ... much larger than the same vi in the older USRP Driver 1.2, it is very  unaccountable .

What is more , it seems the latest Driver 1.2 has many problems such as LV program crash and cannot be stopped. I hope  these problems will be solved.   Thanks a lot

[HustLiliAn]

I use the latest USRP Driver 1.2 with LV 2012

[arma28]

I also want to know why there is the delay of 200ms in niUSRP Abort.vi . Is there any possibilty  to overcome this delay or reduce it to less than 1ms. I really hope that someone can give the answer to this problem.

[psisterhen]

Try this newest version (15.0) and let us know if the crash persists and if you observe the same delay in Abort.

http://www.ni.com/download/ni-usrp-15.0/5679/en/

[arma28]

Okay, Thank you for the reply Sir. I will give it a try and let you know if it can solve the problem or not.

[arma28]

I try to update the driver as you recommended me before but the delay 200ms in the niUSRP Abort.vi still not solved. Is there another options to overcome this problem?