From: L4U on
Hi,
 I am trying to retrive data from an instrument through serial port as well as USB,
 My vi works smoothly while connecting through serial port.
 But when i try to connect through USB Error code-1073807298
 is coming. This error comes when visa try to write to the instrument.
 From visa configure serial port.vi  no error is coming.
 Can someone suggest a method to solve this problem...:smileysad: