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data samples - solaz - 16.04.2018 08:38

Hi!
I have a digi. sensor that I read values through MB comm. in Labview. But how can I figure out its max sample rate?
My port baudrate is 9600.


RE: data samples - GerdW - 16.04.2018 08:48

Hi solaz,

Zitat:I have a digi. sensor … how can I figure out its max sample rate?
By reading the manual of this sensor.
There should be a paragraph (or just some spec values) on maximum sample rate…

Zitat:that I read values through MB comm. in Labview. My port baudrate is 9600.
So this is a completely different topic: "speed of communication/data transmission"!
With 9600baud you can transfer ~960bytes/s. Using ModBus you have quite some overhead (like 8 bytes messages size with just two bytes data content), so you are limited to <200 messages/s (just a guess)…