Serial port, flushes after write

[pawel]

Hello All
After I send a byte to serial port via VISA, the flush operation is performed. I have traced the commands and I have found out that it is done inside "VISA write" which of course I can not edit.
I imagine, that there is some option I need to set to avoid flushing every time I send simething, but could you tell me where?
thanks in advance
Pawel

[Oleg]

Hi,
I'm not sure that I've got your problem correctly but in the palette
"Functions->Instrument I/O->VISA->VISA Advanced->Interface Specific"
you can find 2 functions:
"VISA Set I/O Buffer Size" and
"VISA Flush I/O Buffer"
which can set and flush both input and output buffers of your instrument.

Good luck.

Oleg Chutko.

[pawel]

Thank you Oleg

Pawel

[JBarney]

Thanks also from me. This is exactly the information I needed.