Error rate scanning for digital USB MCC-7202 / Limitation

Someone at - he heard or why there is a limit of 100 Hz on the digital input on this forum module?  I would like to be able to watch a digital signal of 1 Khz as a trigger for a system.  Thanks in advance!

I check with the experts, but the message indicates that this device will use DIO who is pace software, no hardware to the rhythm.

It doesn't look like this device has a hardware clock or e/s high-speed digital pads.

Therefore, the best rate that you will see with DASYLab is 100 Hz, the use on PC synchronization.

One option is to simply read the digital signal with an analog input. You may need to use the scale or module to trigger to force the values of voltage 0V and 5V, to match the low TTL and TTL high specifications.

Tags: NI Products

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