@jimB
I have just got a spectrum analyzer. a probe whose one end is connected to the spectrum analyzer and the other end of the probe is a BNC(male).
You will need a panel mounted female BNC connector, solder a wire to the centre pin for the signal and the use a screw and nut to fix a wire to the BNC connector case, for 0V.
low pass filter which is implemented on breadboard has two wires one for ground and other is the output wire. now how the BNC (male) connector be connected to the output wire comming from breadboard.
from where do i have to get the white noise signal to give to the input of filter?
Does your spectrum analyser have a white noise output.?
I only have function generator and frequency counter?
I want to give 500mV signal to the filter input