Meco Dc 12v Noise Source Simple Spectrum External Generator Tracking Source Sma

Feature: Name:Noise source Power:DC12V/0.3-1A Output Connect:SMA Reference ENR: 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? What is used for? A: noise source, generator noise, used tracking generator, jam source Q: what is the basic principle and how to use? A: used special voltage regulator tube, generator white noise and then amplifier. 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 source signal level. Package included: 1 x DC 12V Noise Source Simple Spectrum External Generator Tracking Source SMA