Instrument Control (GPIB, Serial, VISA, IVI)

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Sync proble in MODBUS DEVICE controlling

    Hi
i am interfacing partlow MIC 1462 controller supporting modbus  RTU protocols.
I found a string in the manual that gets the process value from the device .
Also i installed the portmon recommended by uncle bump to see whats actually transmitted and rx by the software by the company.It showed that it continuously sends the string of
8 bytes  and then reads the data  1byte at a time  like this:

tx: 01 03 00 01  00 01 D5 F9

RX:01
RX:03
RX:02
RX:00
RX:4F
RX:BD
RX:B0


Now i used the LV VISA in hex mode to transmit the string
but the responce from the device comes very fast and  its not synchronized i guess.
so please tell me how can i read it byte by byte. Are there any settings for the buffer?
are there any specs of buffer which i should consider?I dont know what is wrong.I want to catch the proper string. So please give me any detail you can to help me.
Thanks and looking forward.

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Hey ssddii,

Can you explain what you mean the information is coming in too quickly?

I'm wondering if you could make a software work-around to it.

Also, something worth taking a look at is the following article

If you have all the items required, you could go through the following Demo.

Regards,

Nick D.

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