patufet_99

Hello Martin, Thanks for your reply. As you noted is quite easy! I was just disturbed by the fact that digital ports can be used as inputs as well as outputs. Merry Christmas and thanks again. Regards. Patufet

Hello, When using standard multifunction NI-DAQ cards (as the M series), is there a way to know the status of a digital output? When executing a VI, at initialisation I would need to know the actual status of the digital outputs without having to changing it. Thanks for your help.

Hello, I have a LabView application, that continuously acquires data. If the PC enters in a Standby mode, the acquisition is stopped by the system and an error is returned. Is there a way directly from LabView, to prevent the system to enter in a Standby mode? Thank you for your help!

Hello, Is it possible to synchronize the acquisition of analog signals from several USB cards or from USB and PCI cards? Our need in synchrounous accuracy is not very high. Our acquisition rates being of about 1kHz per channel, 1 ms delay would be acceptable. But we would like to keep the synchronicity for long term acquisitions (several days). While with PCI cards, there is the RTSI bus to use the same reference clock, I don't know if there is any possibility when dealing wiht several USB cards or with USB and PCI cards mixed together. I'm using Labview 7.1 and DAQmx, DaqPad6015, PCI-6224, and USB-6009 hardware. Thank you for any help