Webinar Recordings Library
Our library of VNA education webinar recordings covers a range of topics on RF measurement fundamentals, advanced microwave engineering trainings, software tips and tricks, and more. Whether you own a Copper Mountain Technologies VNA or not, these resources are available to help you with RF formulas, TDR measurements, thermal noise solutions, calculating RF cable impedance, calibrating your VNA, and a whole lot more.
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How to Design PCB Transmission Lines with Controlled Impedance – Presented by Sierra Circuits
1 hr 20 min. | Feb. 2025
Learn PCB trace design best practices to ensure controlled impedance and signal integrity. Hosted by Senior RF Engineer Brian Walker, and Sierra Circuits CRO Amit Bahl.
High-Speed PCB Design and VNA Testing
1 hr 05 min. | Oct. 2024
Learn to tackle signal loss, EMI, and crosstalk in PCBs over 10 GHz for better high-speed design performance. Hosted by Senior RF Engineer Brian Walker, and Sierra Circuits CRO Amit Bahl.
Overview of CMT’s Over-The-Air (OTA) Antenna Test System for 5G and mmWave Frequencies
18 min. | July 2024
Learn about CMT’s OTA Antenna Test System for 5G/mmWave, including calibration, bundle selection, and live demo. Hosted by Patrick Li, Applications Engineering Team Lead.
Present and Future of 75Ω in Vector Network Analysis
46 min. | April 2024
Explore 75 Ohm VNAs, calibration tools, key connector differences, and live demo measurements. Hosted by Eddy Vanderkerken of SOURCERER.
Free Space Material Characterization at Millimeter Wave: Using Frequency Extenders with CTG’s Focused Beam System
56 min. | April 2024
See CTG’s mmWave Focused Beam System with CMT VNAs in action and learn fundamentals of free-space measurements at millimeter wave frequencies. Hosted by John Schultz, PhD.
Manufacturing Test for Automated Measurements
46 min. | Dec. 2023
See how CMT VNAs integrate into automated manufacturing tests using a customizable plugin and simple test setup. Hosted by Nick Caudill, Applications Engineer.
Introduction to OTA Measurement for mmWave and Sub-THz with MilliBox and CMT Components
46 min. | Nov. 2023
Learn how to set up and operate a complete OTA test system with VNA, chamber, positioner, and expansion beyond 50 GHz. Hosted by Jeanmarc Laurent of MilliBox.
Pulse Measurement of a Power Amplifier
40 min. | Sept. 2023
Learn how to measure pulsed RF signals for high-power amplifiers, focusing on phase and gain vs. pulse on-time. Hosted by Brian Walker, Senior RF Engineer.
Time Domain Gating Measurements with a VNA
53 min. | Aug. 2023
Learn how to use time domain gating with a VNA to isolate desired signals and eliminate unwanted reflections. Hosted by Brian Walker, Senior RF Engineer.
VNA Calibration, Kits, Error Terms and Calculation
44 min. | July. 2023
Deep dive into 1- and 2-port VNA calibration, SOLT kits, error models, and over-determined calibration techniques. Hosted by Brian Walker, Senior RF Engineer.
VNA Basics
1 hr. | June 2023
Learn VNA fundamentals, specs, and evolution to better understand and use this essential RF measurement tool. Hosted by Brian Walker, Senior RF Engineer.
VNA Measurement Techniques for Antenna Test
45 min. | March 2023
Explore easy antenna measurements with a CMT VNA, from basic 2-port tests to full pattern analysis. Hosted by Brian Walker, Senior RF Engineer.
Basics of a VNA
1 hr. 7 min. | Feb. 2023
What is a vector network analyzer and how is it used? Learn the basics of RF measurement using a VNA in this webinar hosted by Subbaiah Pemmaiah, Technical Solutions Director.
Offset Frequency Measurements with a VNA
34 min. | Feb. 2023
Learn scalar and vector mixer measurements with a CMT VNA, including de-embedding and full amplitude/phase calibration. Hosted by Brian Walker, Senior RF Engineer.
VNA Master Class: VNA Tests for 5G Automotive Applications
33 min. | Feb. 2023
Explore RF and mmWave test challenges in EVs and discover VNA-based measurement solutions for automotive design. Hosted by Brian Walker, Senior RF Engineer.
Effects of Random Factors on the Metrology of VNA Measurement
34 min. | Feb. 2023
Learn how to reduce VNA measurement uncertainty using calibration methods and techniques to minimize random errors. Hosted by Brian Walker, Senior RF Engineer.
Software Tips and Tricks (Measuring Impedance, Calibration, Time Domain Measurements)
58 min. | Feb. 2023
Get the most from CMT VNA software with a detailed walkthrough of key features, tools, and capabilities in this session. Hosted by Subbaiah Pemmaiah, Technical Solutions Director.
Fixture Requirements to Accurately De-Embed DUTs from VNA Measurements
53 min. | Feb. 2023
Learn to use Automatic Fixture Removal software effectively and avoid pitfalls when de-embedding DUT measurements on fixtures. Hosted by Brian Walker, Senior RF Engineer.
The Metrology of VNA Measurements, Errors, and Uncertainties
57 min. | Feb. 2023
Understand VNA measurement uncertainty, its components, and how to ensure accurate, reliable results with full metrological insight. Hosted by Brian Walker, Senior RF Engineer.
Using VNAs for High-Speed Digital Applications
49 min. | Feb. 2023
Explore how VNAs help analyze high-speed digital designs, including USB-C/HDMI cables, for loss, reflections, and crosstalk. Hosted by Brian Walker, Senior RF Engineer.
Balanced Measurements with a 2-Port VNA
50 min. | Feb. 2023
Learn how to make balanced measurements for differential circuits and transmission lines using a 2-port VNA. Hosted by Brian Walker, Senior RF Engineer.
Starter mmWave Measurements with Eravant
46 min. | Feb. 2023
See how Eravant’s VNA extenders enable full mmWave S-parameter testing with Proxi-Flange, Wave-Glide, and calibration tools. Hosted by Eravant Senior Staff Engineer Andrew Laundrie.
Pulsed Mode Measurements
48 min. | Feb. 2023
Learn how to make pulsed RF measurements to evaluate high-power amplifiers for gain and phase variation over pulse duration. Hosted by Brian Walker, Senior RF Engineer.
De-embedding Fixture Effects from VNA Measurements
1 hr 5 min. | Feb. 2023
Learn how to use AFR software with a VNA to de-embed fixture effects and accurately test hard-to-access components. Hosted by Brian Walker, Senior RF Engineer.
Non-Destructive Microwave Evaluation of Radome Performance
1 hr | Feb. 2023
Explore advanced radome testing with microwave NDE, portable VNAs, and spot probes—far beyond the old “tap test” method. Hosted by John Schultz, PhD.
Best Practices for RF Fixture Design
58 min. | Feb. 2023
Learn best practices for fixture design and how AFR software improves DUT measurement accuracy by removing fixture effects. Hosted by Brian Walker, Senior RF Engineer.
Best Practices for VNA Test Set-up
1 hr 7 min. | Feb. 2023
Avoid bad data and retests—learn VNA setup best practices, troubleshooting tips, and lessons from years of real-world use. Hosted by Brian Walker, Senior RF Engineer.
Mass Production Testing with a VNA
52 min. | Feb. 2023
Learn to create state files, run limit tests, automate VNAs, and use the Manufacturing Test Plug-in for fast, repeatable results. Hosted by Subbaiah Pemmaiah, Technical Solutions Director.
Full 2-port VNA Calibration Math Explained
1 hr 3 min. | Feb. 2023
Understand 12-term error correction and 2-port calibration basics, plus common pitfalls and how to handle them in Python. Hosted by Brian Walker, Senior RF Engineer.
Advanced Calibration Techniques
1 hr 3 min. | Feb. 2023
Explore advanced VNA calibration features like de-embedding, with a live demo to show how they improve measurement accuracy. Hosted by Subbaiah Pemmaiah, Technical Solutions Director.
Time Domain Measurement and Time Domain Gating
1 hr 2 min. | Feb. 2023
Learn how Time Domain Measurement helps analyze cables and antennas by revealing reflections and return loss over distance. Hosted by Brian Walker, Senior RF Engineer.
Making mmWave Measurements with a VNA
37 min. | Feb. 2023
Explore a cost-effective mmWave solution for S-parameter measurements, system architecture, and key applications. Hosted by Brian Walker, Senior RF Engineer.
5G SMD-type Device Testing with a High Frequency VNA
40 min. | Feb. 2023
This demo provides a software overview and example measurements of filters, cables, and 5G-ready SMD components. Hosted by Brian Walker, Senior RF Engineer.
How to Automate Measurements
1 hr 10 min. | Feb. 2023
Learn how to automate CMT VNAs, use COM vs SCPI commands, and run examples in different programming environments. Hosted by Patrick Li, Applications Engineering Team Lead.
Full 1-Port VNA Calibration Math with Python Code
1 hr 4 min. | Feb. 2023
Learn 1-port VNA (reflectometer) calibration basics and see how simple Python code corrects measurements using three key error terms. Hosted by Brian Walker, Senior RF Engineer.
Introduction to Antenna Aperture
1 hr 41 min. | Feb. 2023
Gain a clearer understanding of antenna aperture, radiation resistance, and how antennas radiate—beyond just the equations. Hosted by Bob Zavrel.
Importance of Calibration
1 hr 19 min. | Feb. 2023
Learn about VNA calibration types, SOLT/SOLR methods, and see how an ACM improves accuracy and reduces user error. Hosted by Subbaiah Pemmaiah, Technical Solutions Director.
Important VNA Performance Parameters
47 min. | Feb. 2023
Learn which key specs determine VNA performance and how to use them to easily compare different VNA models. Hosted by Brian Walker, Senior RF Engineer.
Materials Measurement at 5G Frequencies
1 hr 7 min. | Feb. 2023
See how free-space spot probes measure material properties at 20–40 GHz, ideal for testing in 5G mmWave applications. Hosted by John Schultz, PhD.
Effective Use of VNA “Channels” for Efficient Measurement and Analysis
32 min. | Feb. 2023
Learn how using multiple VNA channels helps visualize key parameters and perform efficient tuning or production testing. Hosted by Brian Walker, Senior RF Engineer.
Typical VNA Measurements
1 hr 7 min. | Feb. 2023
Watch a live VNA demo measuring a filter, antenna, and cable, with real-time Q&A on common RF device measurements. Hosted by Brian Walker, Senior RF Engineer.
Industry Applications of Vector Network Analyzers
40 min. | Feb. 2023
Explore how VNAs solve test challenges in IoT, Aerospace, 5G, and more—plus band-specific VNA suggestions for each industry. Hosted by Rick Hollowell, Director of Sales.
VNA Direct Receiver Access – What is it?
26 min. | Feb. 2023
Learn how Direct Receiver Access lets you bypass the bridge to measure signals mid-chain, like between pre- and power amps. Hosted by Brian Walker, Senior RF Engineer.
Mixer Measurements with a Vector Network Analyzer
1 hr 6 min. | Feb. 2023
Learn how to accurately measure RF mixer performance beyond the datasheet using advanced VNA capabilities. Hosted by Brian Walker, Senior RF Engineer.
Amplifier Measurements with a Vector Network Analyzer
54 min. | Feb. 2023
See how a VNA measures gain, return loss, and 1 dB compression of RF amplifiers using multi-channel and power sweep tools. Hosted by Brian Walker, Senior RF Engineer.
Introduction to Load Pull
39 min. | Feb. 2023
Explore load pull basics, methods, and real-world PA design examples using vector-receiver load pull with CMT VNAs. Hosted by Dr. Jonas Urbonas of Maury Microwave.
Calibration Types for Vector Network Analysis
1 hr 6 min. | Feb. 2023
Learn key VNA calibration types—SOLT, TRL, and waveguide—in this webinar with CMT Senior RF Engineer Brian Walker.
Using Microwaves for Materials Measurement
25 min. | Feb. 2023
Learn how microwaves are used to inspect non-metallic and composite materials for defects in pipelines and other systems. Hosted by Donald McNicol of Sonomatic.
Antenna Component Testing
35 min. | Feb. 2023
Jay Thompson demos a two-way radio antenna system, testing components and showing a proper setup using a VNA line sweep.
VNA Software Tips and Tricks (Measurement Parameters, Traces and Channels, Memory FIFO)
53 min. | Feb. 2023
Brian Walker shares tips on using CMT’s VNA software, covering traces, channels, cycle time, and display settings.
Accurate Cable Measurement Technique Using a Purpose-Built Automatic Calibration Module with a VNA
13 min. | Feb. 2023
Learn how to accurately test RF coaxial cables using Automatic Calibration Modules with Copper Mountain Technologies’ VNAs. Hosted by Subbaiah Pemmaiah, Technical Solutions Director.
VNA Impedance Measurement for Power Distribution Networks
58 min. | Jan. 2019
Use a 2-port VNA to measure power rail impedance—key for reducing noise, jitter, and spurious signals in circuits. Hosted by Steve Sandler, Founder & CEO of Picotest.
Capabilities of USB VNAs
32 min. | Dec. 2017
Explore USB VNAs up to 110 GHz with 162 dB range—fast, accurate, and adaptable for evolving RF test needs. Hosted by Subbaiah Pemmaiah, Technical Solutions Director.
