Can anyone please suggest how to do SOLT calibration perfectly? We have calkit 3.5mm 85033D that goes upto 8 GHz, but I need to do some calibration over the range of 5GHz-15GHz.
Also for one of my research work I am trying to do some free space measurement. There are TRL, GRL calibration method I found in website but I am not getting good response after performing the GRL calibration. Any guidance would be very much helpful.