NBS-Series Cryogenic Primary Noise Standards
The NBS-Series consists of calibration standards based on the primary
fundamental physic constants of thermal noise and blackbody radiation. This
provides the ultimate accuracy when measuring extremely low noise figures (noise
temperatures). Simple, and versatile to use, the NBS-Series is an ideal solution
for noise source calibrations, radiometer test references and low noise
amplifier tests.
Quick Features
- Expandable frequency range from 18 to 325 GHz
- 2 to 3 times better accuracy
- Automatic Nitrogen purge eliminates helium equipment
- Primary calibration standard
- Radiometer reference source
- SATCOM earth station conformance verifications