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Primary noise source standard - NBS-Series
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