12/18/2023 0 Comments Minivna tinyThen go to the calibration menu and create a calibration. The next step is to calibrate the VNA, first of all you need to ensure the VNA Tiny is selected in the Analyzer / Configuration menu. ![]() You can obtain it following this link : and download the version 3.1.19 here The source of the software and the documentation is the VNAJ project. With my JVM 1.8 the jar terminated with an error. This link is related to old version of the software. The good news is that FTDI is really standard, common and existing in most OS. You need to have the driver installed on your machine. The miniVNA+ uses a FTDI chip to communicate with the desktop over a serial transmission. Īt this point you get a second link to a JAR file to download. So you have to follow this link to getting started. The VNA is provided in a nice plastic case but the documentation is limited to a single A4 paper sheet with a link to download the software. The software is based on Java and may support different Operating Systems. The miniVNA Tiny+ is an usb solution working with a computer connected to and a software running on the computer. With two ports you can measure S11 – power transmitted and received over the same port – and S21 – power transmitted from port 1 and received over port 2. ![]() ![]() The steps are 10Hz for a large precision. These frequencies are good for most of IoT need : LPWAN around 868MHz and Bluetooth at 2,4GHz. The miniVNA Tiny+ is a low cost VNA solution less than 300€ covering frequencies from 1MHz to 3Ghz. From the data measured by this tool you can find the right adaptation circuit to match your central frequency.įor more information about RF circuit matching, you can read this other post. Behind this dark name, this is a tool able to analyze the radio response of your circuit and ensure your circuit is tuned to the right frequency. I’ve got my miniVNA Tiny+ this summer and start making test with it.
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