pyvisa.errors.VisaIOError: VI_ERROR_TMO (-1073807339): Timeout expired before operation completed.

[webbydzulizar]

import pyvisa
rm = pyvisa.ResourceManager('@py')
rm.list_resources()
inst = rm.open_resource('ASRL3::INSTR')
print(inst.query("*IDN?"))

i get this error when i'm try using pyvisa

[arr-ee]

When opening an issue, you get a choice between “Bug report” and “Instrument communication issue”. When you choose the latter (as you should), you get a template telling you what information needs to be provided. Use it.