NC346 Broadband Coaxial
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The NC346 Noise Source is designed for precision noise figure measurements using a dedicated noise figure analyzer or a spectrum analyzer with noise figure capability. The module’s low VSWR increases noise figure measurement accuracy.
Features and Benefits:
- Broadband coverage
- Extremely good temperature stability
- Superior voltage stability
- Noise figure meter-compatible
Specifications:
- Calibration 1 GHz steps
- Temperature coefficient < 0.009 dB/°C
- Operating temperature 0°C to +55°C
- Input power +28 VDC ±2 VDC at 15 mA typical for NC346 A, B & D
- VSWR < 1.15:1 from 10 MHz – 5 GHz for units with 5 – 7 dB or 14 –16 dB ENR
- Regulator Built-in
- Voltage coefficient < 0.002 dB/%ΔV