Issues

• [COM] Intermittent communication with various devices

  pyvisa/pyvisa#948 · Filter by author james-advatek opened on Oct 30, 2025
  3

• Remove old resources

  pyvisa/pyvisa#941 · Filter by author j-ruhi opened on Sep 26, 2025
  3

• Calling the VISA library in parse_resource/parse_resource_extended

  pyvisa/pyvisa#938 · Filter by author hgrecco opened on Sep 8, 2025
  2

• Segfault when trying to open the interface using a Keysight 83257B

  pyvisa/pyvisa#931 · Filter by author hjf opened on Aug 9, 2025
  3

• Handling unexpected disconnection with tcpip oscilloscope

  pyvisa/pyvisa#908 · Filter by author shadowdash1901 opened on May 1, 2025

• [AFG1062] Cannot upload arbitrary waveform

  pyvisa/pyvisa#902 · Filter by author lete143 opened on Apr 9, 2025

• Why not using regex to parse resources names

  pyvisa/pyvisa#898 · Filter by author Ben3094 opened on Mar 12, 2025

• Connecting to an un-available USB resource prevents KeyboardInterrupts from being captured.

  pyvisa/pyvisa#894 · Filter by author anello-warren-jin opened on Mar 2, 2025

• [COM] Communication issue with RIGOL DG1022Z using PyVISA via USB

  instrument
  pyvisa/pyvisa#891 · Filter by author mshrey opened on Feb 17, 2025
  4

• Wrapping Pyvisa to Create Instrument-Specific Classes

  pyvisa/pyvisa#882 · Filter by author StevenGoode opened on Dec 25, 2024
  6

• Intermittent disconnection with Keysight 34972A LXI Data Acquisition Unit over USB after ~4 hours

  instrument
  pyvisa/pyvisa#868 · Filter by author wcvo opened on Nov 6, 2024
  3

• [COM] Communication issue with a Pi4 using PyVisa to Instruments

  instrument
  pyvisa/pyvisa#864 · Filter by author saclif opened on Oct 30, 2024
  2

• [COM] Communication issue with OWON XDS3204AE Oscilloscope trying to read signal data (USB)

  instrument
  pyvisa/pyvisa#860 · Filter by author Choxolatine opened on Oct 4, 2024
  10

• Fails to find connected devices

  pyvisa/pyvisa#858 · Filter by author drmcnelson opened on Sep 30, 2024
  14

• When i list resources i get disconnected instruments

  pyvisa/pyvisa#856 · Filter by author j-ruhi opened on Sep 30, 2024
  5

• Cannot load PYVISA GPIB module

  pyvisa/pyvisa#850 · Filter by author tmis93 opened on Sep 13, 2024
  1

• Asyncio support

  pyvisa/pyvisa#842 · Filter by author cquick01 opened on Jul 31, 2024
  3

• [COM] Communication issue with Lakeshore model 336 using USB

  instrument
  pyvisa/pyvisa#835 · Filter by author k-gross opened on Jul 3, 2024

• pyvisa.errors.VisaIOError: VI_ERROR_TMO (-1073807339): Timeout expired before operation completed. (Keysight E3633A)

  instrument
  pyvisa/pyvisa#832 · Filter by author ikarslio opened on Jun 19, 2024
  5

• [COM] Communication issue with Keysight DSOX-4024A using USB Connection

  instrument
  pyvisa/pyvisa#829 · Filter by author j-ruhi opened on Jun 7, 2024
  3

• [COM] Communication issue with HP 8720B using GPIB - Cannot read full frequency sweep

  instrument
  pyvisa/pyvisa#826 · Filter by author leonknight99-flann opened on May 23, 2024
  5

• values not working for PyVISA but works for other programs

  instrument
  pyvisa/pyvisa#825 · Filter by author vivienne-ho opened on May 22, 2024
  3

• [COM] ConnectionRefusedError with pyvisa TCPIP SOCKET & plotly Dash

  instrument
  pyvisa/pyvisa#818 · Filter by author kraft-fernwaerme opened on Apr 16, 2024
  5

• PyVisa VI_ERROR_LIBRARY_NFOUND (-1073807202): A code library required by VISA could not be located or loaded. Even though Library installed

  pyvisa/pyvisa#815 · Filter by author ecenuser opened on Apr 2, 2024
  2

• error: unpack_from requires a buffer of at least 4 bytes

  pyvisa/pyvisa#813 · Filter by author ARM-ASAP opened on Mar 31, 2024
  16