VNA Tools

Hello everyone, It may appear to be a simple question, but I am having difficulty implementing the

> How do I set up VNA Tools to tell it Port 1 is 1-Ohm and Port 2 is 50 Ohms? After creating a new

Hi Tomo, there are two ways to save this data. If you access the Time Domain functionality in the

Hi Dion, Thank you for your answer, it works. Regeards, László Dion Timmermann a következőt írta (

Hi, use the following code: import clr clr.AddReference('System.Windows.Forms') clr.

Hi, take a look at the programming reference of VNA Tools (Help / Programming Reference). Metas.

> When I convert single-ended S-parameter to the balanced mixed mode S parameter, I was not asked

Hello everyone, I have some queries to everyone. Why we use multi-line TRL rather than single line

Hi Michael, thanks, so why do I need the Agilent Model Standard types for the MU calculation and not

Hi, thank you for your quick answer. Actually, this is some kind of stupid mistake, but i will learn

Hello, I have a question about S21 uncertainty calculation. VNA tools calculate automatically, but

The copper mountain driver implemented in VNA Tools was not developed by METAS. Therefore please

I'm not sure how precise value You need. You can try use 3dB atteuator with short at the end as a

Looks fine now ! However the structure I want to get rid of is in the negative times. Do you know why

Dear Micheal Thanks for your reply. I couldn't find time to fully try the workaround yet but for

Michael, Didn't see the update and had already modified the driver to work. I will replace with

Thanks, that is exactly what I needed! On Friday, November 20, 2020 at 9:40:38 AM UTC-6 Michael

Hi Fabian, the TRL calibration works only with two ports. Se as well Math Reference of VNA Tools.

Hi From time to time I have to measure the impedance (Z11) of devices with very differing connectors,

Hi, the attached Python script will convert the sdatb files from all "_out" folders found

The additional files allowed us to find the problem ;-) There is an issue in the root path definition

Hello, I have used VNA-Tools II "Fit Calibration Standard Model" function to analyze

Hello Erkan, Our lab using VNA-Tools II with Flann Microwave WG kit's and it working well (One

Great! Thank you very much for your help. The connection test was successful now! Best Regards Patric

Hi, you get a negative VSWR when the absolute value of your reflection is larger than 1. Regards

Hi Juerg, You are right the differences between the CMC and actual uncertainties are very small. I

Hi, your Firmware of your PNA is very old. It still version 6 branch. Keysight changes some of the

Hello %, I would like to use prerecorded measurement and simulation date to be evaluated with the VNA

Dear Jose Manuel, the new release 2.3.1 is now available from our website. Release notes: https://www

The decascade functionality can be found here (see attached screen shot)