vowstar@gmail.com Huang Rui pyvisa/pyvisa pyvisa https://pyvisa.readthedocs.io/ https://github.com/pyvisa/pyvisa/issues PyVISA is a Python package for controlling measurement devices and test equipment via GPIB, RS232, USB, and Ethernet interfaces using the VISA (Virtual Instrument Software Architecture) standard. It provides a unified API for communicating with instruments from various manufacturers, supporting both NI-VISA and pure-Python backends. PyVISA是一个Python包，用于通过GPIB、RS232、USB和以太网接口使用VISA （虚拟仪器软件架构）标准来控制测量设备和测试设备。它提供了统一的API， 用于与各个制造商的仪器进行通信，支持NI-VISA和纯Python后端。