How to synchronize NI PXI devices using RTSI in matlab

[dreamvt]

Dear All, 

I have two NI PXI DAQ cards(PXIe same type) and two NI DAQ boards(BNC same type). One board associated with one ai and one ao, the other board associated with two aos. I want to synchronize those two cards. How can I do it in Matlab using RTSI without session based method? Also, is it necessary to use a exteral RTSI cable to do this synchronize?

I want it like this: 

http://www.mathworks.com/products/daq/examples.html?file=/products/demos/shipping/daq/demosync_ai_an... 

Not use this session method: 

1. http://www.mathworks.com/help/daq/examples/synchronize-ni-pci-devices-using-rtsi.html 

2. http://www.mathworks.com/help/daq/multiple-device-synchronization.html 

[Carl_W]

Hi,

You may want to try their forums for this. To do this in LabVIEW you would go into MAX and configure it there first. See the link below.

http://digital.ni.com/public.nsf/allkb/A120195AAAA9222A86256C69007C8B27?OpenDocument