How to Automate a Rigol Oscilloscope with Python (SCPI + PyVISA Guide for 2026)
Control a Rigol DS1054Z or any DS1000Z-series scope from Python: PyVISA setup, the SCPI commands that matter, automated measurements, waveform capture, and a full working script.
How to Automate a Rigol Oscilloscope with Python (SCPI + PyVISA Guide for 2026)
Control a Rigol DS1054Z or any DS1000Z-series scope from Python: PyVISA setup, the SCPI commands that matter, automated measurements, waveform capture, and a full working script.
Keysight BenchVue Alternatives in 2026 (And Where BenchVue Still Wins)
Keysight BenchVue explained: what it does, what the licenses cost, where it stops on mixed-vendor benches, and the vendor-neutral alternatives.
Data Acquisition Software Compared: BenchVue, LabVIEW, and Code-Free Options
Compare data acquisition software: BenchVue, LabVIEW, and code-free options. See how TestFlow turns a datasheet into an automated DAQ run in minutes.
DAQ Controller Basics: Automating Data Acquisition End to End
What a DAQ controller does and how to automate data acquisition end to end. Build a remote, repeatable DAQ workflow with TestFlow, no LabVIEW required.
Function Generator Specifications: What to Test and How to Automate It
Function generator specifications explained, which specs to validate, and how to automate the test with TestFlow straight from the datasheet.
Multimeter Software for Logging and Automation (34461A / 34465A)
The best multimeter software for logging and automation on the Keysight 34461A and 34465A, plus how TestFlow scripts measurements without code.
Keysight 34465A Manual: Quick Reference, SCPI, and Faster Automation
Keysight 34465A manual quick reference: key functions, SCPI basics, and how to automate the 34465A DMM with TestFlow instead of hand-writing scripts.
Data Acquisition System Examples (and How to Automate Each One)
Real data acquisition system examples for temperature, voltage, and mixed-signal logging, plus how TestFlow automates each from the datasheet.
Keysight Data Logger Software: Setup, Limits, and a Multi-Instrument Alternative
Keysight data logger software setup and limits for the 34972A, and how TestFlow turns any instrument into a scriptable, multi-vendor data logger.
Keysight VNA & Network Analyzer Software: Options Beyond the Bundle
Keysight VNA and network analyzer software options, what each does, and how TestFlow automates VNA sweeps and calibration steps across vendors.
Vector Signal Analyzer Software: Capturing and Automating RF Measurements
Vector signal analyzer software explained for RF and modulation analysis, plus how TestFlow automates repeatable VSA captures from a datasheet.
Keysight 34465A SCPI Commands: Complete Reference and a Faster Way to Automate It
Keysight 34465A SCPI commands reference for DC voltage, resistance, and logging, plus how TestFlow automates the 34465A without writing SCPI by hand.
DAQ970A Programming Guide: LabVIEW Driver, SCPI, and No-Code Automation
DAQ970A programming guide: LabVIEW driver, SCPI commands, and a no-code path. Automate the DAQ970A with TestFlow straight from the datasheet.
Keysight E36313A Programming Manual: Controlling the Power Supply From Code
Keysight E36313A programming manual basics: SCPI for voltage, current, and sequencing, and how TestFlow automates the power supply with no scripting.
Keysight 33600A Programming Manual: Generating Waveforms Programmatically
Keysight 33600A programming manual quick start: SCPI for arbitrary waveforms and sweeps, plus how TestFlow automates the 33600A from the datasheet.
Keysight 34970A Programming Manual: Switch and Measure Automation Explained
Keysight 34970A programming manual essentials: SCPI scanning, channel config, and how TestFlow automates switch and measure routines without code.
Keysight IO Libraries Suite: What It Does and When You Need More
Keysight IO Libraries Suite explained: Connection Expert, VISA, and instrument I/O, plus when a no-code layer like TestFlow saves you the scripting.
Keysight 34465A Datasheet Explained: The Specs That Matter for Validation
Keysight 34465A datasheet explained: accuracy, ranges, and reading rates that matter for validation, plus turn the datasheet into a test plan with TestFlow.
Keysight 34461A Datasheet: Key Specs and How to Turn Them Into a Test Plan
Keysight 34461A datasheet and specifications broken down, then converted into an automated validation plan with TestFlow in under two minutes.
How to Read a Digital Multimeter Datasheet (and Build a Validation Plan From It)
How to read a digital multimeter datasheet: accuracy, resolution, and ranges explained, then auto-generate a validation plan from it with TestFlow.
Keysight 34972A Datasheet and Programming: Spec-to-Test Quick Guide
Keysight 34972A datasheet, manual, and software in one quick guide, plus how TestFlow turns 34972A specs into an automated data-logging run.
Programmable DC Power Supply: How Remote Control and Sequencing Actually Work
How a programmable DC power supply works: remote control, sequencing, and SCPI, plus how TestFlow automates supply test steps without writing code.
How to Build a Multi-Channel Data Logger Without LabVIEW
Build a multi-channel data logger without LabVIEW. Compare data logging systems and automate acquisition from the datasheet with TestFlow.
Keysight vs NI Data Loggers: Picking a System You Can Actually Automate
Keysight vs National Instruments data loggers compared on channels, software, and automation, plus how TestFlow runs both from one workflow.
Best Function and Signal Generator for Programmable Test Setups (2026)
The best function and signal generators for programmable test setups in 2026, ranked by SCPI support, and how to automate any of them with TestFlow.
Best Data Acquisition System for Lab Automation (2026 Buyer's Guide)
The best data acquisition systems for lab automation in 2026, compared on channels, software, and scripting, plus how TestFlow automates your chosen DAQ.
What Is LabVIEW? A Plain-English Guide for Test Engineers
What is LabVIEW? A clear explanation of NI's graphical programming language, what it is used for, how it works, and its cost and alternatives.
What Is a DAQ (Data Acquisition System)? The Complete 2026 Guide
DAQ explained: what data acquisition means, how a DAQ system works, sample rate and resolution, hardware types, sensors, and the software options from Python to AI-native tools.
How to Download LabVIEW Free (Community, Student, and Trial Editions)
How to download LabVIEW in 2026: the free Community Edition, student licenses, the eval trial, and what each can legally be used for.
What Is Hardware-in-the-Loop (HIL) Testing? A Practical Guide
Hardware-in-the-loop testing explained: what HIL is, how a HIL system works, where it is used, NI's tools, and modern alternatives.
What Is Automated Test Equipment (ATE)? A 2026 Primer
Automated test equipment (ATE) explained: what it is, how ATE systems work, types, where it is used in semiconductor and electronics test, and the software layer.
Instrument Control Explained: VISA, SCPI, and GPIB
How lab instrument control works: NI-VISA, SCPI commands, GPIB, USB, and LXI. A clear guide for test engineers, with Python examples and alternatives.
Should You Learn LabVIEW in 2026? Training, Courses, and Career Reality
LabVIEW training in 2026: free and paid courses, how long it takes to learn, whether it is worth it for your career, and the alternatives.
LabVIEW on Mac and Linux: What Actually Works
Can you run LabVIEW on Mac or Linux? What is supported, the driver and toolkit limits, and the best cross-platform alternatives for test engineers.
LabVIEW System Requirements in 2026
LabVIEW system requirements for 2026: supported OS, CPU, RAM, and disk space, plus install tips and what to do on Mac or low-spec machines.
What Happened to LabVIEW NXG? And What to Use Now
LabVIEW NXG was discontinued in 2020. Here is what NXG was, why NI stopped it, what it means for your projects, and your options in 2026.
LabVIEW FPGA and Real-Time Explained
What the LabVIEW FPGA Module and LabVIEW Real-Time do, how they work with CompactRIO, what they cost, and when you actually need them.
What Is NI FlexLogger? And the Alternatives Worth Knowing
NI FlexLogger explained: the no-code data logging software, what it does, what it costs, and the best alternatives for sensor data acquisition.
What Is NI DIAdem? And the Modern Alternatives for Test Data
NI DIAdem explained: how it manages, analyzes, and reports on measurement data, what it costs, and AI-native alternatives for test data analysis.
What Is NI VeriStand? And When You Need It
NI VeriStand explained: the real-time test and HIL configuration software, how it works, what it costs, and the alternatives for test automation.
What Is NI SignalExpress? And What to Use Instead
NI SignalExpress explained: the no-code interactive measurement tool, its legacy status, and the modern alternatives for quick benchtop measurements.
What Is LabWindows/CVI? The C Environment for Test and Measurement
LabWindows/CVI explained: NI's ANSI C environment for test and measurement, how it differs from LabVIEW, what it costs, and modern alternatives.
What Is NI Vision? Machine Vision in the NI Ecosystem
NI Vision explained: the Vision Development Module and Vision Builder, how machine vision works with LabVIEW, what it costs, and alternatives.
Data Acquisition Software: Your Options Beyond NI-DAQmx
A guide to data acquisition software in 2026: NI-DAQmx and the DAQ Assistant, Python, open-source, and AI-native tools, with how to choose.
Automated Test Equipment Companies: The 2026 Landscape
The top automated test equipment companies and manufacturers in 2026, what each is known for, and where AI-native test software fits in the stack.
ADAS Testing and Hardware-in-the-Loop: A Practical Guide
How ADAS testing works in 2026: sensor validation, hardware-in-the-loop simulation, and the test automation layer for advanced driver-assistance systems.
8 Best LabVIEW Alternatives in 2026 (Free, Open Source, and AI-Native)
Compare the 8 best LabVIEW alternatives in 2026: Python, MATLAB, OpenTAP, TestStand, BenchVue, and AI-native TestFlow. Costs, lock-in, learning curve, and a migration checklist.
LabVIEW Pricing in 2026: What a License Actually Costs
LabVIEW costs roughly $500/year (Base) to $3,000-$5,000/year (Professional) per seat in 2026. The full breakdown: tiers, hidden costs, the free Community Edition, and cheaper alternatives.
LabVIEW vs Python for Test Automation: Which Should You Use?
LabVIEW vs Python for test automation and DAQ: cost, instrument control, maintainability, and when to use each. Plus an AI-native third option.
NI TestStand Alternatives in 2026 (And What TestStand Actually Does)
The best NI TestStand alternatives in 2026: OpenTAP, pytest, Robot Framework, and AI-native TestFlow. Plus what TestStand does, how it works with LabVIEW, and what it costs.
DAQ With Python: Controlling Instruments Without LabVIEW
Doing data acquisition with Python? See how it works, where it gets expensive in time, and how TestFlow automates DAQ and instrument control without the scripting.
What Companies Are Really Behind the iPhone 17?
Hint: It's way more than Apple. Discover the 10+ semiconductor giants—from Broadcom to Kioxia—that actually build the iPhone 17's logic, memory, and RF systems.
How Chips Are Made: A Visual Journey Through the Manufacturing Process
Most people think chips are designed. They’re not. They’re manufactured through one of the most complex processes ever built. Discover the journey from sand to silicon.
The Semiconductor Ecosystem: A 7-Layer Stack Explained
The semiconductor world isn’t just about manufacturing. It is a deep, 7-layer stack of dependency—from EDA software to foundries and IP cores. Discover who builds the global digital backbone.
Top 10 U.S. Semiconductor Giants — Ranked by Market Cap
NVIDIA leads at $4.5T, but the list is full of surprises. Discover the top 10 American chip companies defining the AI era, from Broadcom's connectivity dominance to the critical role of equipment makers.
Top 10 Semiconductor Giants — Ranked by Market Cap
If you think semiconductors are just 'tech', think again. From NVIDIA's $4.4T dominance to Broadcom's rise, explore the top 10 giants defining the global economy in 2026.
If You Think AI = GPUs, You're Missing 80% of the Story
Everyone talks about GPUs, but AI data centers are massive, tightly engineered systems where infrastructure decides performance. Power, cooling, and security are the real silent partners in the AI revolution.
NVIDIA's Real Strategy: Owning the Entire Semiconductor Stack
NVIDIA just revealed its real strategy — and it's way bigger than AI chips. Most people think NVIDIA only wins by building GPUs. But the real story? They're quietly buying influence across the entire semiconductor stack.
Semiconductor Validation — TestFlow 2025 Wrapped 🚀
2025 marked a turning point for semiconductor validation. As chips became more complex and AI workloads pushed hardware to its limits, TestFlow proved that AI-driven chip validation is the future. Here's our year in review.
Most Important EDA Tools: From Design to Market Success
Every semiconductor device starts with EDA tools, but the journey doesn't end at tape-out. Discover the critical EDA tools powering chip design and why post-silicon validation is becoming the final frontier for market success.
What is a System-on-Chip (SoC)? The Brain of Modern Electronics
From smartphones to autonomous vehicles, much of today's technology runs on System-on-Chip designs. Discover what makes SoCs the ultimate all-in-one solution and why they're the backbone of modern connected devices.
Top 5 Semiconductor Foundries by Market Share: The Manufacturing Powerhouses
It's not just about design—most chips are made by foundries. Discover the specialized factories that manufacture semiconductors for the world's biggest tech companies and how TSMC's 62% dominance shapes the entire industry.
Top 8 Semiconductor Companies by Revenue: Who's Really Winning the Chip Race
Revenue tells the real story of semiconductor dominance. From Samsung's memory empire to NVIDIA's AI revolution, discover the 8 largest chip companies by revenue and the diverse strategies driving their success in 2025.
5 Reasons Why Silicon Wafers Are Round: The Physics Behind Semiconductor Manufacturing
Ever wondered why every chip begins life on a perfectly round wafer? It's not tradition—it's precision engineering backed by physics, manufacturing efficiency, and decades of process optimization.
7 Major Semiconductor Trends Shaping 2025: The Industry Evolution
From sub-2nm technology to AI-driven solutions, discover the 7 transformative trends reshaping the semiconductor landscape. Explore how chiplets, advanced materials, and workforce challenges are defining the future of silicon.
8 Layers of the Semiconductor Industry: Inside the $1 Trillion Chip Ecosystem
From raw materials to final systems, the semiconductor industry is a global relay race where each layer is critical and each player irreplaceable. Discover the 8 essential layers that power our digital world.
7 Semiconductor Facts That'll Reshape How You See the Tech World
From cars containing 3,000+ chips to Taiwan's 63% global production dominance, discover the surprising facts that reveal semiconductors' true impact on our world. These insights will change how you view the tech industry forever.
Top 10 Semiconductor Giants by Market Cap 2025: NVIDIA's $3.4T Dominance
NVIDIA's $3.4 trillion valuation now exceeds most other chip companies combined. Explore how AI has reshaped semiconductor valuations and discover which companies dominate the trillion-dollar chip industry in 2025.
Hardware Testing Best Practices: Modern Approaches Beyond Legacy Tools
Explore cutting-edge hardware testing methodologies that are replacing traditional approaches. From automated test generation to AI-powered analysis, discover how leading companies are accelerating their validation cycles.
The Semiconductor Ecosystem: 8 Key Player Types Powering the Chip Industry
From IP cores to OSAT companies, discover the 8 essential types of companies that make up the complex semiconductor ecosystem. Understand how each player contributes to creating the chips powering our modern world.
4 Major Companies Monopolizing the AI Chip Supply Chain
From NVIDIA's 95% AI chip dominance to ASML's 100% EUV monopoly, discover how just four companies control the entire AI hardware ecosystem. Explore the critical supply chain dependencies shaping the future of artificial intelligence.
Microprocessor vs Microcontroller: Understanding the Key Differences
They're both called the 'brain' of electronic systems, but they serve very different roles. Understand the key differences between microprocessors and microcontrollers and when to use each in your design.
What's Wire Bonding: How Chips Actually Connect to the World
Behind advanced packaging conversations about 2.5D and 3D ICs, wire bonding remains the most widely used interconnect method. Discover how ultrathin wires create the electrical bridge between silicon dies and the external world.
What is Yield in Semiconductor Fabs? Understanding the Critical Manufacturing Metric
Discover how yield impacts semiconductor manufacturing costs and profitability. Learn why TSMC leads in yield optimization and how companies like Samsung are catching up in advanced nodes.
Ripples and Tsunamis in the Semiconductor Supply Chain
Data center demand now drives 38% of the global semiconductor market, reshaping every layer of the industry. Explore how pressure points are shifting across the entire value chain.
