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5:35

Focus Beam Fundamentals from Compass Technology Group

In this video, John Schultz, Chief Scientist at Compass Technology Group and material measurement expert, discusses how to measure the free space properties of materials using their Focus Beam System and CMT's CobaltFx FET1854 mmWave modules.
IMS Virtual Booth | Differential Cable Measurements - USB VNAs
7:48

How to Perform Differential Measurements on a Cable in Frequency and Time Domain

2:29

How Do I Access Software and Documentation for my VNA?

If you are looking for software or documentation for your VNA, you can find it in several ways. If you locate your VNA on the website, you can find these items under the software/documentation tab on the product pages. If you hover over the support tab on the navigation bar, you will see pages to Download Software, Download Files, Download Documentation, and about Automation. Watch the video to learn more.
1:44

How Do I Automate a CMT VNA?​

It is very easy to automate CMT VNAs. CMT VNAs support a huge list of available SCPI commands. Watch the video for some beginning examples on automation. If you want more information on automating your vector network analyzer measurements, you can watch our VNA 101 Bootcamp webinar on automation here or read our guide for automating CMT VNAs here.
views  1.8k
5:35

Focus Beam Fundamentals from Compass Technology Group

In this video, John Schultz, Chief Scientist at Compass Technology Group and material measurement expert, discusses how to measure the free space properties of materials using their Focus Beam System and CMT’s CobaltFx FET1854 mmWave modules.
views  2.8k
4:14

Calibrating a 4-Port VNA with a 2-Port Automatic Calibration Module​

Can you calibrate a 4-port VNA with only a 2-port ACM? Whether it’s for cost savings or because of what is available, 4-port calibration with a 2-port calibration kit is possible. With a 2-port automatic calibration module (ACM) it isn’t much more difficult or time consuming than calibrating with a 4-port ACM. And even better, it’s still as accurate as calibrating with a 4-port ACM! Copper Mountain Technologies’ Rick Hollowell, Director of Sales for US and Canada, shows how to easily calibrate a CMT Cobalt 4-port VNA with a 2-port ACM.
views  1.9k
1:43

Automating VNA Measurements

When automating your CMT VNA, there are a couple of different interfaces that can be used to do so, COM and TCP socket interface. In this video, each interface is demonstrated and described.
views  2.2k
8:48

Automatic Fixture Removal Plug-in for CMT VNAs

Automatic Fixture Removal (AFR) is an intuitive software plug-in that is used to accurately measure hard to access devices, such as SMD sized components mounted on a fixture by de-embedding the fixture effects. The AFR VNA software plug-in enables the measurement of a wide range of components through comprehensive methods tailored to specific fixture properties. This demo will provide a feel for the intuitive AFR software, which moves the calibration plane towards hard to access DUTs and guides the de-embedding process using either time-gating, filtering, or bisect methods on a 2-port 2xThru or 1xReflect fixture. These methods provide the user with better measurement accuracy and reliability based on the components being tested. The AFR software plug-in is easy to use and is compatible with all CMT Cobalt series VNAs and Compact series two-port, two-path VNAs.
views  1.9k
4:55

Automatic Calibration Module Confidence Check

How many times have you completed a series of measurements to find them tainted by a bad cable? The Confidence Check feature of the Automatic Calibration Module (ACM) will verify your test setup. This includes the cables and you can cut time lost for the reason mentioned before. Learn more in the video demonstration from Brian Walker.
views  1.9k
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