Crossing Spurious Analysis - GUI Based Crossing Spurious Analysis Script
Can read a csv file with spur levels of a harmonic mixer then iterate through all harmonics associated with the RF range and fixed LO. Then plots the spurs that fall within the designated IF range.
This version (v2.0) uses the normalized frequency techniques as published by M.Y. Huang, et. al. in Electronic Design Apr 8, 1976
This technique is sometimes referred to as the "TRW technique"
REF: https://www.microwaves101.com/encyclopedias/mixer-spur-chart https://www.am1.us/wp-content/uploads/2017/09/U24817_Select_Mixer_Frequencies_Painlessly.pdf https://www.am1.us/wp-content/uploads/2017/09/U24816_Graphical_Selection_Mixer_Frequencies_Ham_Radio_June_1985.pdf https://www.am1.us/mixer-spur-analysis/
Hovering over the spur lines will display the harmonic combination (mRF X nLO) and level (dBc)
If no mixer file is selected, the default Mini-Circuits ASK-1+ parameters are used.
Mixer harmonic files must have *.spr extension and use csv