Issues

• Support NI GPIB-USB-HS adapters on macOS and Linux without NI-488.2

  pyvisa/pyvisa-py#667 · Filter by author PEEKPerformer opened on Oct 7, 2026
  2

• HiSLIP: allow overlapped mode

  pyvisa/pyvisa-py#660 · Filter by author hb020 opened on Sep 25, 2026

• HiSLIP: allow concurrent async transactions

  pyvisa/pyvisa-py#658 · Filter by author hb020 opened on Sep 25, 2026

• 0.9.0 release, anything we can help with?

  pyvisa/pyvisa-py#642 · Filter by author lovetheguitar opened on Sep 1, 2026
  2

• VXI-11, HiSLIP,.. support wrap up: loose ends

  pyvisa/pyvisa-py#638 · Filter by author hb020 opened on Aug 29, 2026
  16

• exception propafgating to user

  pyvisa/pyvisa-py#593 · Filter by author michalelektryk opened on Jun 18, 2026
  1

• Adding support for NI GPIB-ENET/100 (would contribute by PR)

  pyvisa/pyvisa-py#586 · Filter by author bytewarrior opened on May 30, 2026
  5

• [COM] Chunk size does not have any effect in pyvisa-py

  pyvisa/pyvisa-py#563 · Filter by author outrocarlos opened on Mar 13, 2026

• Visa Alias

  pyvisa/pyvisa-py#509 · Filter by author ilfirin-ms opened on Jun 5, 2025
  1

• Invalid file descriptor error after listing resources

  pyvisa/pyvisa-py#507 · Filter by author MauroPfister opened on May 27, 2025
  1

• VisaIOError(-1073807298) when performing a write after a previous VisaIOError

  pyvisa/pyvisa-py#500 · Filter by author sfentonn opened on Apr 21, 2025
  2

• [COM] Communication issue with Tektronix 2461 Source meter using USB/TCPIP

  pyvisa/pyvisa-py#495 · Filter by author KendallIsWelsh opened on Mar 27, 2025
  3

• [COM] Communication issue with Tektronix DPO2024B using USB

  pyvisa/pyvisa-py#487 · Filter by author vrderan opened on Feb 10, 2025
  1

• [COM] Communication issue with OWON DGE2000 using USB

  pyvisa/pyvisa-py#482 · Filter by author mriscoc opened on Jan 15, 2025
  6

• Improper message length issues with Rigol DS1102E

  pyvisa/pyvisa-py#472 · Filter by author aWZHY0yQH81uOYvH opened on Nov 27, 2024
  19

• solution to fix usbtmc frame partitioning issues on Linux.

  pyvisa/pyvisa-py#468 · Filter by author jyfrau opened on Nov 18, 2024
  11

• Rigol DS1102Z-E USBTMC read regression

  pyvisa/pyvisa-py#463 · Filter by author ius opened on Nov 6, 2024
  6

• Locked resources are easily stolen by other VISA implementation

  pyvisa/pyvisa-py#453 · Filter by author Ben3094 opened on Sep 19, 2024
  16

• [COM] Communication issue with [keysight 53230A ] using USB

  pyvisa/pyvisa-py#443 · Filter by author ahmedyahia1060 opened on Jul 30, 2024
  12

• Communication issue with Siglent SDS2352XE using pyvisa-py

  pyvisa/pyvisa-py#436 · Filter by author JaminMartin opened on Jun 11, 2024
  1

• [COM] Connecting to NI-VISA server

  pyvisa/pyvisa-py#434 · Filter by author thedeadliestcatch opened on Jun 6, 2024

• Raspberry Pi issues with write_raw()

  pyvisa/pyvisa-py#432 · Filter by author Matthew-Boyd opened on May 31, 2024
  9

• [COM] Performance issue - slow transfer - USB

  pyvisa/pyvisa-py#422 · Filter by author ARM-ASAP opened on Mar 28, 2024
  5

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

  pyvisa/pyvisa-py#421 · Filter by author webbydzulizar opened on Mar 15, 2024
  2

• MaxPacketSize from PR #417 might impact performance

  pyvisa/pyvisa-py#420 · Filter by author sessl3r opened on Mar 14, 2024