3D visualization of bandpass filter characteristics
17 Dec. 2011
An interesting method of bandpass filter testing and tunung is described in Agilent AN 1287-8 (Simplified Filter Tuning Using Time Domain) and AN 1287-10 (Network Analysis Solutions Advanced Filter Tuning Using Time Domain Transforms) application notes. This …
Four 50-Ohm N Terminators
10 Dec. 2013
We recently received four different 50-Ohm N terminators from DigiKey. Here is a result of a short experiment of analyzing these terminators with a RigExpert AA-1400 analyzer. The photo of all four terminators: SWR measurement results: 082-5722-RFX, …
Using RigExpert TI-5, Standard or Plus interfaces in FSK mode with MMTTY – the EXTFSK way
25 Feb. 2014
Here is a step-by-step instruction of setting up the MMTTY software with RigExpert TI-5, Standard or Plus interfaces. First of all, please make sure your interface is connected to the PC and the drivers are properly installed. …