Thread Starter theamber Joined Jun 13, 2008 323 Oct 4, 2018 #1 Hi, any one that knows how to calculate the requiere noise source ENR of a Noise Source in order to measure amps under 1dB NF. KE6OJE.
Hi, any one that knows how to calculate the requiere noise source ENR of a Noise Source in order to measure amps under 1dB NF. KE6OJE.
Y Ylli Joined Nov 13, 2015 1,058 Oct 5, 2018 #2 We used 5 dB noise heads when measuring MRI preamps with NF<1dB.
