P
Hello,
We have a working installation on Modbus serial RS232 (point to point connection).
I want to visualise the data that goes over the line (like it is possible in ethernet in promiscuous mode with wireshark).
How can I do this?
I guess I have to build a sniffing tap an have two serial ports in my PC? Or can I convert it to RS485 and have this signal in my PC?
I want to see the traffic of both and also timing is important.
There are some problems (+/- 4 times a day).
Thanks,
patrick
We have a working installation on Modbus serial RS232 (point to point connection).
I want to visualise the data that goes over the line (like it is possible in ethernet in promiscuous mode with wireshark).
How can I do this?
I guess I have to build a sniffing tap an have two serial ports in my PC? Or can I convert it to RS485 and have this signal in my PC?
I want to see the traffic of both and also timing is important.
There are some problems (+/- 4 times a day).
Thanks,
patrick