Features 1.Simple design, easy to use. 2.Directly replace the original tracking generator. 3.Exquisite workmanship, high stability, good results. 4.It is used to track generators, block sources, and noise sources. 5.ENR (over-noise ratio), the noise source exceeds the standard noise temperature T0 thermal noise. This refers to the difference in signal levels between the input noise source and the input noise source. specificationFeatures: 1. Brand new high quality. 2. Simple design, easy to use. 3. Directly replace the original tracking generator. 4. Exquisite workmanship, high stability, good results. 5. It is used to track generators, block sources, and noise sources. 6. Used special voltage regulator tube, generator white noise and then amplifier. 7. ENR (over-noise ratio), the noise source exceeds the standard noise temperature T0 thermal noise. This refers to the difference in signal levels between the input noise source and the input noise source. : Power supply voltage: 12V Is customized: yes Name: Noise source Power supply: DC12V/0.3-1A Output connection: SMA Reference ENR: 0.1G / 60DB 0.5G / 55DB, 1G / 52DB, 1.5G / 48DB 2G / 38DB 2.5G / 30DB, 3G / 27DB, 3.5G / 20DB Origin SMA noise source / simple spectrum external tracking source DC 12V / 0.3A Product size: about 8.2*4.4*1.2cm/3.2*1.73*0.47inch Package List: 1 * Noise Source Simple Spectrum Generator PackageList