Outbreak of several sources of relaxation?

Hello

I have a system with four ADC inside PXI. Also, I have four sources of relaxation one for each card.

In some plans, I need start the ADC cards simultaneously by using this triggter which comes first. I don't know which triggers will be first. Y at - it means to achieve in LabView?

Thanks in advance.

Hi Podoba,

The 6123 does not support the detection of change, so the best course of action is probably to use an external RC (or NORMAL) door with 4 inputs.  You can connect your signals to the doorways or, and then use the signal to trigger your DAQ hardware.  If you use a NOR Gate, then you would trigger on the falling edge.

The "additional material" is really just a simple IC.  You will probably find something that meets your needs on digikey (search example below parameters):

Best regards

Tags: NI Hardware

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