RsInstrument
VISA or Socket Communication Module for Rohde & Schwarz Instruments
Decision gist · record as of 2026-08-14
Yes. RsInstrument is actively maintained, has no known vulnerabilities, low install friction, and a permissive MIT license. Install it if you need to control Rohde & Schwarz instruments from Python. The only gotcha is the Python 3.10+ requirement; if you're on an older version, you cannot use this package.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.10 or later; target instrument must be reachable via VISA transport (TCPIP, USB, GPIB, or socket).
- Low friction install with only two runtime dependencies (pyvisa and typing-extensions).
- Actively maintained with recent releases; last commit 2026-06-01 and version released 2026-07-21.
License · maintenance · safety
MIT (permissive) — MIT license is permissive, allowing use in commercial and open-source projects with minimal restrictions beyond attribution.
last release 2026-07-21 (24 days) · last repo commit 2026-06-01 · 157 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 117,558 downloads/mo, #12,158 on PyPI
Alternatives
Verify before relying
pip install rsinstrument
from RsInstrument import RsInstrument
instr = RsInstrument('TCPIP::192.168.56.101::hislip0', id_query=True, reset=True)
idn = instr.query_str('*IDN?')
print('Hello, I am: ' + idn)- Whether pyvisa-sim backend is fully compatible with all RsInstrument features beyond the fix noted in version 1.125.0.124
- Extent of MCP server functionality and whether it requires additional dependencies beyond the base install
What it is and what it does
RsInstrument is a Python library that wraps VISA communication to simplify remote control of Rohde & Schwarz test instruments. It abstracts the low-level SCPI protocol details, allowing developers to send commands and parse responses from oscilloscopes, spectrum analyzers, power supplies, and other R&S equipment over network or local connections. The library handles connection setup, error checking, logging, and data type conversion.
Typical use involves instantiating an instrument object with a VISA resource string, then calling methods like query_str() to send SCPI queries and retrieve responses. It supports context managers for error suppression, SCPI logging for debugging, and utility methods for common operations like option checking and data parsing. The package is actively maintained and supports modern Python versions (3.10–3.14).
Use it for
- Automate test sequences on R&S oscilloscopes or spectrum analyzers from a Python script
- Log and debug SCPI communication to troubleshoot instrument control issues
- Build a measurement application that queries multiple R&S instruments and aggregates results
- Integrate R&S power supplies or sensors into a larger lab automation framework
- Suppress and handle instrument errors gracefully within specific code blocks
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
RsInstrument is actively maintained, has no known vulnerabilities, low install friction, and a permissive MIT license. Install it if you need to control Rohde & Schwarz instruments from Python. The only gotcha is the Python 3.10+ requirement; if you're on an older version, you cannot use this package.
Install
rsinstrument on PyPI
Before you install
Low friction install with only two runtime dependencies (pyvisa and typing-extensions). Actively maintained with recent releases; last commit 2026-06-01 and version released 2026-07-21. Requires Python 3.10 or later.
Requires Python 3.10 or later; target instrument must be reachable via VISA transport (TCPIP, USB, GPIB, or socket).
License in practice
MIT license is permissive, allowing use in commercial and open-source projects with minimal restrictions beyond attribution.
Quickstart
pip install rsinstrument
from RsInstrument import RsInstrument
instr = RsInstrument('TCPIP::192.168.56.101::hislip0', id_query=True, reset=True)
idn = instr.query_str('*IDN?')
print('Hello, I am: ' + idn)Verify before relying
- Whether pyvisa-sim backend is fully compatible with all RsInstrument features beyond the fix noted in version 1.125.0.124
- Extent of MCP server functionality and whether it requires additional dependencies beyond the base install
Package facts
| License | MIT permissive |
| Python support | Supports the current Python release >=3.10 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 2 packagespyvisatyping-extensions |
| Maintenance | Actively maintained 24 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 117,558 / month, #12,158 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 5 - Production/StableIntended Audience :: DevelopersProgramming Language :: Python :: 3Programming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Topic :: Scientific/Engineering :: Instrument Drivers |
Evidence: rsinstrument-1.126.0-py3-none-any.whl
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See also PyVISA-sim · PyVISA · zhinst-toolkit · PyVISA-py · zhinst-core · zhinst-comms · opentelemetry-instrumentation-agno · openinference-instrumentation-portkey · zhinst-utils · opentelemetry-instrumentation-lancedb