Noise Source (Simple spectrum external tracking source DC12V/0.2A SMA)
Features:
1. Power supply: DC12V/0.2A
2. ENR (similar to the output signal strength) :
reference ENR:0.1G/60DB 0.5G/55DB,1G/52DB,1.5G/48DB 2G/38DB 2.5G/30DB,3G/27DB,3.5G/20DB
3. Output interface: SMA
4. Recommended 138M up to 4.4G signal source signal generator/simple spectrum analyzer (purchased separately) on our ebay shop.
Q:what is this and what is the use?
A:noise source ,generator noise,used tracking generator,jam source
Q:what is the basic principle。how to used?
A:used special voltage regulator tube,generator white noise and then amplifiler.
directly replace tracking generator .
Q:what is ENR?
A:ENR ( Excess Noise Ratio),noise sources over standard noise temperature T0 thermal noise.
here refers to the difference of no input noise source and input noise soucrce signal level