08-09-2022 01:59 AM
Hello, I am using Keysight Oscilloscope MSOX3054A with LabVIEW 2020 via USB communication.
It works fine when I grap a single moment of waveform, so it is not a connection problem between the PC and the instrument.
However it always encountered an Error 1073807298: Could Not Perform Operation Because of I/O Error when I tried to get a waveform continuously using an example file "Agilent 2000 3000 X-Series Acquire Waveform Continuously.vi".
It hangs up even faster when I get multiple channels from Oscilloscope and I need to cycle the power to use it again.
I tried some solutions related to acquisition mode in Fetch Waveform.vi which helped to increase the execution time from seconds to minutes, but the error still exists.
I also matched the versions of LabVIEW 2020 and NI VISA 20.0 for compatibility.
I would be very grateful if someone could help me with this issue.
08-25-2022 04:13 AM
I see your problem connected with error that occurred. Have you checked this article to solve that issue?
Error -1073807298: Could Not Perform Operation Because of I/O Error - NI
There is a several ways to solve this issue, go through the article, explore the methods brought there witch can be exact solution to your problem.
Best regards Lyudvig Hovsepyan
08-29-2022 05:10 PM
Thank you Lyudvig,
I solved this issue by changing a USB port.
The USB cable type from the oscilloscope is 2.0 and I tried to connect it to the 3.0 port.
It works fine after I connected to the 2.0 port.