eason.RFIC
Newbie level 6
IN my lab ,there is a PNA N5247 without options 029, if i want to measure the NF ,i must buy options 029,but i have found that the options 029 is too expensive to me .so i must find other method to measure the noise figure ,there is a N8975A in my lab too, but its maximum frequency is 26.5G ,so i must add blockdown converter ,N8975AZ-K40/K50 is a blockdown converter for N8975A by agilent ,but it is also expensive . more than $50.000 . our lab cann`t afford this . i want to measure the NF using money blow $5.000. so do you have any suggestion for me to achieve this .thanks