topic Re: NI 6501 in LabVIEW

NI 6501

elyan — Thu, 07 Aug 2008 08:33:03 GMT

Hi all :

I have problems with NI 6501 Device :

If I run continue test on the device (infinity run ) after much time this error appeared ,,attach see file 1.bmp ,,

I also send you the code to see if I do all will

NOTES : that evey time i activate ecah channel alone ( I turn it on and off) total 16 channel

Thanks

Re: NI 6501

muks — Thu, 07 Aug 2008 09:08:21 GMT

Will this help?

Re: NI 6501

elyan — Thu, 07 Aug 2008 12:19:33 GMT

I do what they suggest but its doesn't help ..

thanks

Re: NI 6501

muks — Fri, 08 Aug 2008 13:45:59 GMT

Hi Elyan,
Did you notice this

I upgraded the RAM from 512MB to 2GB and have not seen the error since.

Do you Mean to say even after this the problem persists

Re: NI 6501

elyan — Sun, 10 Aug 2008 06:17:23 GMT

Hi :

I have PC with 1GHz RAM ..

Does I need to rise it more

thanks

Re: NI 6501

muks — Mon, 11 Aug 2008 07:18:30 GMT

I will suggest you contact ni support over phone. Will be fixed pretty quickly.

Re: NI 6501

ninlmartijn — Mon, 11 Aug 2008 09:22:38 GMT

Hello Elyan,

I did had a quick look at your code. It is best to keep DAQmx create channel, DAQmx start task and DAQmx clear task inside the loop. It is best to place thos outside the while loop.

With this in mind it is best to create a task for all the ports you want to write to. Inside the loop set (write true) or reset (write false) to the desired port.

I hope this will help you further.

Best regards,

Martijn