communication serial port works to the max, but not in labview

Hello

I am trying to connect a regulator to oxygen flow (flow Bronkhorst EL) to a laptop through a USB using MAX and Labview series port adapter. After the MAX aperture, I see my instrument on port COM5 and need to change the baud rate to 9600 to 38400. After this I querry the command: 06030101217D00\r\n, I can turn the mass flow at maximum power regulator (looks a little weird order because of the syntax of the instrument, but it works very well). If I write a vi to do the same and send the same string through visa series, I get no results, it seems that the command is not send to the device. I tried to change all settings for the serial port, nothing seems to work.

I've attached an example vi here, any suggestions?

Hello

just a simple misunderstanding, happy that you added the code.

In MAX \r\n will be always interpreted as send a cr and line break.

In LabVIEW only when you select \codes view by right-clicking on the channel.

In your situation, it now sends a-a r another- and a n

Tags: NI Hardware

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