Description
【2024 Upgraded TinyPFA Phase Analyser】: Seesii tinyPFA is a Phase Frequency Analyzer(designed by Hugen), it is a portable, battery operated, two input device with a 4 inch display that can measure very precise frequency and phase differences between the signals applied to both inputs.Typical use is to measure the differences between two 10 MHz clocks.It consists of the hardware of a NanoVNA-H4 and special software, only suitable for Nanovna h4..【PC Control & Numerically Display】:The tinyPFA can numerically display the phase and frequency difference, show the measurement in a graph versus time, store the measurements on a SD card inserted into an SD card slot, or send the phase measurements over USB to a PC, running a program such as Time-Lab, for further display and processing..【Improved Accuracy Performance】: Phase and Frequency measurement accuracy is better then 1e-12 divided by the measurement time in seconds with decimation set to 1 Be aware the maximum frequency difference that can be display depends on the measurement time (Tau) and is approximately 200 Hz / (Tau in s) so for Tau is 1 s it is 200 Hz maximum difference..【Warm Tips】: NanoVNA-H4 analyzer is only platform that can be converted into a Phase Frequency Analyzer. None of the other small VNA's can be used. And The tinyPFA does not contain an internal high stability reference. It will only perform a high accuracy phase difference measurement between two input clocks..【Package List】:1x 4.0inch TinyPFA host (with battery) display, 1x USB Type-C data cable, 2x 11.8in SMA male-male TG316 RF cable, 1x Type-C charging cable,1x Lifetime Warranty Service.The designer Hugen has made an Wiki page with all guide steps and more information. (tinydevices.org/wiki/pmwiki.php?n=TinyPFA.Homepage)
