additional characters that appear during the use of VISA

Hi, I'm new to labview and have a problem that I've worked on a few days. I read masses printed a ladder hung by a RS-232 to USB connection, with the ultimate goal of mass / time registration. Now random letters appear in the mass at various times and cause the waveform table to fall to zero, looking at the signal by using another program, I get a constant from the mass of reading. Forums for research I was not able to find a way around this problem. Any help would be. I joined my current program down to better explain my situation.

1. use an appropriate stop button.

2. switch the loop termination condition to be true when to stop.

3. do not run continuously.  What you do here are constantly resetting the serial port, which is probably causing the missing data and you give your bizarre results.

4. Close port after the loop.

5. it has not need all this property node.  You can define what the stop character is with the configure Serial Port.

Tags: NI Hardware

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