Problem with passing numeric data to VISA write function

[KevinKM]

Hi Alex,

You understood me right, concerning to the array i can type the values directly in the string box, i use space bar between the values, when i run the VI i will get the output same as the input with syntax error. i dont know if my hardware is able to catch numeric value in ASCII.

Regards,

Kamasani

[Apprenti_Alexandre]

Hi,

When you send datas on a Serial port, it's allways in ASCII format. When you send datas from your harware to labview there are in ASCII format and you then you can do everything yout want ! For the other way it's the same thing. You send ASCII datas with labview and then your hardware have to treat them. 

So in first time, you have to know how your hardware read datas.

If you don't have implemented ASCII data processing, you need to do it.

If you have data processing,  send your aray as the same process is used by your hardware.

I hop I'm clear