
General Specifications
VivaTech THz Millimeter Wave Noise Sources are designed for calibrated noise measurements across standard mmWave waveguide bands. The THZNS-XXFB series covers 40 to 170 GHz, with models offered across WR19, WR15, WR12, WR10, WR08, and WR06 frequency bands.
These sources provide 12 dB typical ENR, 1.5:1 maximum VSWR, and are supplied with an integrated isolator and calibration data. They are intended for use with compatible noise figure meters and noise test set downconverters for automatic noise measurements in millimeter wave systems.
Millimeter Wave Noise Sources
VivaTech THz offers millimeter wave noise sources for extending calibrated noise measurements into high frequency waveguide bands. These products are useful for receiver testing, amplifier noise characterization, and noise figure measurement setups where a calibrated mmWave noise source is required. The table below lists representative THZNS-XXFB noise source models with frequency range, typical ENR, VSWR, and waveguide interface. Click the model number below to view options, availability, and additional information.
| Model Number | Frequency Range | ENR, Typical | VSWR | Waveguide Interface | Spec Sheet |
|---|---|---|---|---|---|
| THZNS-19FB | 40 to 60 GHz | 12 +/- 2.5 dB | 1.5:1 max | WR19, UG387/U-M | |
| THZNS-15FB | 50 to 75 GHz | 12 +/- 2.5 dB | 1.5:1 max | WR15, UG387/U-M | |
| THZNS-12FB | 60 to 90 GHz | 12 +/- 2.5 dB | 1.5:1 max | WR12, UG387/U-M | |
| THZNS-10FB | 75 to 110 GHz | 12 +/- 2.5 dB | 1.5:1 max | WR10, UG387/U-M | |
| THZNS-08FB | 90 to 140 GHz | 12 +/- 2.5 dB | 1.5:1 max | WR08, UG387/U-M | |
| THZNS-06FB | 110 to 170 GHz | 12 +/- 2.5 dB | 1.5:1 max | WR06, UG387/U-M |



