search

hephy-dd / diode-measurement

IV/CV measurements for silicon sensors.
GNU General Public License v3.0
0 stars 2 forks source link

Timeout error on start #34

Closed hao-yin-2609 closed 2 years ago

hao-yin-2609 commented 2 years ago

Setup:

  1. sim SMU: python -m comet.emulator.keithley.k2410 -p 11002
  2. on start the communication works: 
    INFO:root:send (54, 'b'Spanish Inquisition Inc., Model 2410, 43768438, v1.0\r\n'')
INFO:root:recv (13, 'b':OUTP:STAT?\r\n'')
INFO:root:send (3, 'b'0\r\n'')
INFO:root:recv (26, 'b':SOUR:VOLT:LEV 0.000E+00\r\n'')
INFO:root:recv (7, 'b'*OPC?\r\n'')
INFO:root:send (3, 'b'1\r\n'')
INFO:root:recv (6, 'b'*CLS\r\n'')
INFO:root:recv (7, 'b'*OPC?\r\n'')
INFO:root:send (3, 'b'1\r\n'')
INFO:root:recv (17, 'b':ROUT:TERM FRON\r\n'')
INFO:root:recv (7, 'b'*OPC?\r\n'')
INFO:root:send (3, 'b'1\r\n'')
INFO:root:recv (24, 'b':SOUR:FUNC VOLT\r\n*OPC?\r\n'')
INFO:root:send (3, 'b'1\r\n'')
INFO:root:recv (33, 'b':SENS:CURR:AVER:TCON MOV\r\n*OPC?\r\n'')
...
  3. The exception occurs at some time after the start command (few secs): 
    
2022-05-09T09:50:20::diode_measurement.measurement::ERROR::K2470: TCPIP0::localhost::11002::SOCKET: VI_ERROR_TMO (-1073807339): Timeout expired before operation completed.
Traceback (most recent call last):
File "diode_measurement\resource.py", line 56, in read
File "pyvisa\resources\messagebased.py", line 486, in read
File "pyvisa\resources\messagebased.py", line 442, in _read_raw
File "pyvisa_py\highlevel.py", line 519, in read
File "pyvisa\highlevel.py", line 251, in handle_return_value
pyvisa.errors.VisaIOError: VI_ERROR_TMO (-1073807339): Timeout expired before operation completed.

The above exception was the direct cause of the following exception:

Traceback (most recent call last): File "diode_measurement\driver\driver.py", line 12, in handle_exception File "diode_measurement\driver\k2470.py", line 76, in _query File "diode_measurement\resource.py", line 43, in query File "diode_measurement\resource.py", line 60, in read diode_measurement.resource.ResourceError: TCPIP0::localhost::11002::SOCKET: VI_ERROR_TMO (-1073807339): Timeout expired before operation completed.

The above exception was the direct cause of the following exception:

Traceback (most recent call last): File "diode_measurement\measurement__init__.py", line 110, in run File "diode_measurement\measurement__init__.py", line 328, in measure File "diode_measurement\measurement\iv.py", line 54, in acquireReading File "diode_measurement\measurement\iv.py", line 34, in acquireReadingData File "diode_measurement\driver\k2470.py", line 64, in read_current File "diode_measurement\driver\driver.py", line 14, in handle_exception diode_measurement.driver.driver.DriverError: K2470: TCPIP0::localhost::11002::SOCKET: VI_ERROR_TMO (-1073807339): Timeout expired before operation completed. 2022-05-09T09:50:24::diode_measurement.measurement::ERROR::K2470: TCPIP0::localhost::11002::SOCKET: VI_ERROR_TMO (-1073807339): Timeout expired before operation completed. Traceback (most recent call last): File "diode_measurement\resource.py", line 56, in read File "pyvisa\resources\messagebased.py", line 486, in read File "pyvisa\resources\messagebased.py", line 442, in _read_raw File "pyvisa_py\highlevel.py", line 519, in read File "pyvisa\highlevel.py", line 251, in handle_return_value pyvisa.errors.VisaIOError: VI_ERROR_TMO (-1073807339): Timeout expired before operation completed.

The above exception was the direct cause of the following exception:

Traceback (most recent call last): File "diode_measurement\driver\driver.py", line 12, in handle_exception File "diode_measurement\driver\k2470.py", line 76, in _query File "diode_measurement\resource.py", line 43, in query File "diode_measurement\resource.py", line 60, in read diode_measurement.resource.ResourceError: TCPIP0::localhost::11002::SOCKET: VI_ERROR_TMO (-1073807339): Timeout expired before operation completed.

The above exception was the direct cause of the following exception:

Traceback (most recent call last): File "diode_measurement\measurement__init.py", line 118, in run File "diode_measurement\measurement__init__.py", line 365, in finalize File "diode_measurement\measurement\init__.py", line 354, in read_source_voltage File "diode_measurement\driver\k2470.py", line 67, in read_voltage File "diode_measurement\driver\driver.py", line 14, in handle_exception diode_measurement.driver.driver.DriverError: K2470: TCPIP0::localhost::11002::SOCKET: VI_ERROR_TMO (-1073807339): Timeout expired before operation completed.

hao-yin-2609 commented 2 years ago

note this error only occurs with v0.9.2 same behavior with rpc... works with v0.8.0

arnobaer commented 2 years ago

The problem occurred due to a wrong driver selection (running a K2410 emulator and selecting K2470 as driver).