Noise Source Simple Spectrum Tracking Source DC12V Power Supply 0.001-3000mhz

Test equipment: DSA815 spectrum analyzer (9KHz-1.5GHz);

Power supply: 12V1A;

Power supply: DC12V/0.3A-1A

Output interface: SMA

Reference ENR (Extra Noise Ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB 2G/38DB 2.5G/30DB, 3G/27DB, 3.5G/20DB,

Q: What is this and what is it for?

A: Noise source, generate noise, can be used as spectrum tracking source, interference source

Q: What is the basic principle and how to use it?

A: Using a special voltage regulator tube, white noise is generated in the breakdown state, and then amplified. Just replace the tracking source directly

 

Q: What is ENR

A: ENR, the full English name is Excess Noise Ratio, that is, the multiple of the noise source exceeding the standard noise temperature T0 thermal noise.

Here we mean that the spectrum is not connected to the noise source and the signal strength is poor after the noise source is connected.

1 x DSA815 spectrum analyzer