01-17-2008 08:26 AM
01-21-2008 04:44 AM
Hello phonoX,
thanks a lot for your detailed request. The information where you plugged in the device was helpful, because you are right, it´s one of the problems if you connect it at the front. Please install the latest version of DAQmx (we are at the moment at version 8.6.1) The following Link will help you.
DAQmx 8.6.1: http://joule.ni.com/nidu/cds/view/p/id/950/lang/de
Please deinstall the devices before you install the new DAQmx Version. Then install the driver and after that plug in the devices again!
Please let me know if that helps!
Best wishes, Jan Kniewasser
NI, Germany
01-21-2008 02:40 PM
01-22-2008 02:07 AM
Sorry,
I can't post the application. It's part of our software package and isn't able to run in a stand alone mode. It's a c++ application.
We're using the app. for many years and we have a lot of test stands running in a solid mode at our customers. We never had such problems with PCI or PCMCIA Cards. This was the second project using the USB module in a customer project. We also have some 9233 modules for our project engineers, but never recognized this kind of problem.
01-22-2008 10:46 AM
01-25-2008 05:42 AM
01-25-2008 10:56 AM
01-28-2008 03:14 AM
02-02-2008 05:34 PM
National Instruments is aware of the -50405 problem but is not able to fix the problem. instead the just talk in the forum about possible solutions, like installaing new daqmx driver and so on. The problem is with allmost all their USB DAQ products making them USELESS !! -in allmost any application. -To bad that is.
We have stopped using National Instruments products and i suggest u do the same. We have wasted 100000 + USD in developertime trying to fix the problem but without any luck.
Sad that National Instruments keep ther USB products on the marked making people wast theit time and mony trying to develop / selle product based on National Instruments equipment that will never work.
note. we have testet this on many different computers in a very long timeperiod, the problem occurs seldom on some units but it will happen.
JK
06-06-2008 10:33 AM