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import logging
import qcodes as qc
from qcodes.logger.logger import start_all_logging
from qcodes_contrib_drivers.drivers.OxfordInstruments.Proteox import oiDECS
start_all_logging()
log = logging.getLogger()
station = qc.Station()
try:
Proteox = oiDECS('Proteox')
Proteox.timeout(15)
except Exception as err:
log.critical(err)
print(f'Connection failed: {err}')
And here is the error that gives:
2025-02-11 14:32:46,281 ¦ qcodes.instrument.instrument_base.com.visa ¦ ERROR ¦ visa ¦ _connect_and_handle_error ¦ 218 ¦ [Proteox(oiDECS)] Could not connect at TCPIP::localhost::33576::SOCKET
Traceback (most recent call last):
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\qcodes\instrument\visa.py", line 214, in _connect_and_handle_error
visa_handle, visabackend, resource_manager = self._open_resource(
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\qcodes\instrument\visa.py", line 242, in _open_resource
resource = resource_manager.open_resource(address)
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\pyvisa\highlevel.py", line 3284, in open_resource
res.open(access_mode, open_timeout)
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\pyvisa\resources\resource.py", line 282, in open
self.session, status = self._resource_manager.open_bare_resource(
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\pyvisa\highlevel.py", line 3209, in open_bare_resource
return self.visalib.open(self.session, resource_name, access_mode, open_timeout)
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\pyvisa\ctwrapper\functions.py", line 1851, in open
ret = library.viOpen(
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\pyvisa\ctwrapper\highlevel.py", line 226, in _return_handler
return self.handle_return_value(session, ret_value) # type: ignore
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\pyvisa\highlevel.py", line 251, in handle_return_value
raise errors.VisaIOError(rv)
pyvisa.errors.VisaIOError: VI_ERROR_RSRC_NFOUND (-1073807343): Insufficient location information or the requested device or resource is not present in the system.
2025-02-11 14:32:46,284 ¦ root ¦ CRITICAL ¦ 2089067012 ¦ <module> ¦ 5 ¦ ("'oiDECS' object and its delegates have no attribute 'visa_handle'", "writing 'SHUTDOWN' to <oiDECS: Proteox>")
Connection failed: ("'oiDECS' object and its delegates have no attribute 'visa_handle'", "writing 'SHUTDOWN' to <oiDECS: Proteox>")
I checked every address in the decs_visa.py code and it seems the addresses are ok. Also, the tool is connected to the computer (verified). Could someone please help me with this?
P.S. : I don't have that much experience in coding!
Update:
That error is gone fortunately, the error was from not having a proper IP address for the connection. But, we are facing another error:
Running on Windows-10-10.0.19045-SP0 - start subprocess without PIPEd output
2025-02-11 21:20:07,205 ¦ qcodes.instrument.instrument_base ¦ WARNING ¦ instrument ¦ get_idn ¦ 108 ¦ [Proteox(oiDECS)] Error getting or interpreting *IDN?: ''
Traceback (most recent call last):
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\qcodes\instrument\instrument.py", line 95, in get_idn
idstr = self.ask("*IDN?")
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\qcodes_contrib_drivers\drivers\OxfordInstruments\Proteox.py", line 567, in ask
resp = self.visa_handle.query(cmd)
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\pyvisa\resources\messagebased.py", line 648, in query
return self.read()
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\pyvisa\resources\messagebased.py", line 486, in read
message = self._read_raw().decode(enco)
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\pyvisa\resources\messagebased.py", line 442, in _read_raw
chunk, status = self.visalib.read(self.session, size)
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\pyvisa\ctwrapper\functions.py", line 2337, in read
ret = library.viRead(session, buffer, count, byref(return_count))
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\pyvisa\ctwrapper\highlevel.py", line 226, in _return_handler
return self.handle_return_value(session, ret_value) # type: ignore
File "c:\Users\FSCV_Computer\anaconda3\envs\qcodes\lib\site-packages\pyvisa\highlevel.py", line 251, in handle_return_value
raise errors.VisaIOError(rv)
pyvisa.errors.VisaIOError: VI_ERROR_CONN_LOST (-1073807194): The connection for the given session has been lost.
Connected to: None Proteox (serial:None, firmware:None) in 0.06s
Can someone please why this error exists and how to solve it? I am using oiDECS IP address as the WS URL but it is saying that the final tool is non Proteox. (I tested the decs_visa.py code and it runs ok)
Thanks!
The text was updated successfully, but these errors were encountered:
Hi,
Here is the code for making the connection:
And here is the error that gives:
I checked every address in the decs_visa.py code and it seems the addresses are ok. Also, the tool is connected to the computer (verified). Could someone please help me with this?
P.S. : I don't have that much experience in coding!
Update:
That error is gone fortunately, the error was from not having a proper IP address for the connection. But, we are facing another error:
Can someone please why this error exists and how to solve it? I am using oiDECS IP address as the WS URL but it is saying that the final tool is non Proteox. (I tested the decs_visa.py code and it runs ok)
Thanks!
The text was updated successfully, but these errors were encountered: