03-03-2010 04:08 AM
As part of my thesis,I make a LabView acquisition of physical quantities ( Temperature, pressure and mass flow ) on a turbocharger test -bench equipped with a NI-PCI 6034E acquisition cardwith a sampling frequency of 500 Hz corresponding to a statement every 2 milliseconds. I would like to couple this acquisition to an other one called the PIV technique (Particle image veliocimetry) based on an impulse of laser not exceeding 8Hz (acquisition all 125 ms) associated with an acquisition of image in every impulse through a CCD camera and using a NI-PCI 6601card and a Timer box . Knowing that both cards are separately installed on two computers and seen the lag of frequencies, I want to know how to connect the two cards and to synchronize them (having the same start time) and develop a VI using PFI line making the NI-PCI 6034 E card as Master which triggers the acquisition for both cards at t=0 and wait 126 mseconds each time to launch the next acquisition for the slave NI-PCI 6601 card .
Thanks for your answers .
03-03-2010 11:43 AM