How to use PXIe-6571 as a slave transmitter

[knownledge]

I want to measure I2S signal,the chip is set to master mode and receiver.The chip provides SCLK and WSCLK，and 6571 provides DATA. What can I do with the PXIe-6571 in  Digital Pattern Editor?

My opinion is that When the falling edge of the WSCLK signal of the chip reaches, the 6571 can send DATA signal immediately.But I cannot realize it in flow control，such as "match"，"capture" and so on.

Can anyone gives me an example?

Thanks.

[santo_13]

In general, 6571 is limited in features to take in external clock and respond synchronously, please look at this example to see if you get any idea for your application

https://forums.ni.com/t5/Example-Code/Digital-Pattern-Instrument-Source-Synchronous-Acquisition/ta-p...

Beyond this, you're limited with what you can do with 6571 as a standalone I2S slave, but things can get better if your DUT can take in an external clock which in turn is generated by the 6571 then everything becomes easier again.