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Hi,

I would like to use RUT955 for square wave analysis. How often can I read the status of the input (digital 0-30V and analog 0-24V)? How many Hz can I recognize with custom application in the device?

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Hi,

You should be able to check input value on the minimum range number frequency that is given here: https://wiki.teltonika-networks.com/view/RUT955_Input/Output#Check_Analog

So if the minimum value on the check field is 1, then it means you can check it every second.

EB.
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Hi,

understand. My question is pointing to something little bit different. I would like to check (my custom application running within RUT955) GPIO status every 2-5 milliseconds. Will be the signal change readable on the operating system level?
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Hi,

I've got a report where info stated that the answer time from the system should be around: ~10 ms without percentage of error. But this was taken when the router was used only for this testing task and everything else (modem, WAN, services) was disabled.

So I believe that in the full working mode you should have around ~20-30 ms with RUT955.

EB.