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