Alban Posted July 23, 2019 Report Share Posted July 23, 2019 Hi , I am trying to remote control Boonton RTP5540 using Labview and get error as in the attached picture , error 1172. I am new to IVI drivers usage. IVI drivers were already installed. Please give any information that can lead to resolve this . Thanks in advance. Regards, Alban Quote Link to comment
Gribo Posted July 23, 2019 Report Share Posted July 23, 2019 Can you post the entire error message, and not just the .NET error code? Is there another process that might be using the device? Quote Link to comment
Alban Posted July 24, 2019 Author Report Share Posted July 24, 2019 Hi Gribo, Thanks for your reply. Below is the error . Invoke Node System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. Inner Exception: System.Runtime.InteropServices.COMException: VISA read error <append><b>System.Runtime.InteropServices.COMException</b> in RTP5000_IVICOM.lvlib:Initialize.vi->Untitled 1 Quote Link to comment
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