The Low Cost Network Analyzer (Under $250)
by Antony Wangsanata
This is the 2nd PVNA prototype. Operating Frequency (1 - 4.5 GHz)
PVNA2 being tested with 2 external phase locked sources.
PVNA 2 tested with short, open, and load standard respectively.
PVNA user interface program in labview implementing SOLT-12 term error model calibration algorithm and displaying result in Smith chart.
PVNA2 block diagram and measurement result compared to Agilent 8720D Vector Network Analyzer.