NC346w
NC346 Series Waveguide Precision Calibrated Noise Sources
The NC5000 Series noise sources feature outstanding stability, switching speed, and ripple-free response over standard waveguide bands. The high stability of the NC5000 Series allows these units to replace cumbersome gas tube noise sources for most applications. Ripple in the output has a direct effect on measurement accuracy, so Noise Com has tailored the response to minimize this ripple throughout the specified frequency range.
Applications
- Noise figure measurement
- Built-in test equipment (BITE)
- Military applications
- Radiometers
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NC346w
NC346 Series Waveguide Precision Calibrated Noise Sources
Noise Com's NC346 Series waveguide is designed for narrow-band high ENR noise figure measurement applications. For high power waveguide systems the series has an optional built-in isolator to provides very low VSWR and superior flatness, typically <= +/- 1.5 dB.
Features
- Noise figure measurement
- Built-in isolator option
- LNA receiver testing
- Radiometers
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NC346w
NC346 Series Waveguide Precision Calibrated Noise Sources
Noise Com’s NC 3000 Series calibrated coaxial noise sources are well suited for receiver testing, noise figure measurements, or applications that require broadband noise and fast switching times. Several models include output isolators, and voltage regulators that provide excellent stability over varying temperature and voltage ranges. The NC 3000 Series includes the NC 3100 units with 15 dB ENR output for noise-figure meters, and the NC 3200 Series high-output noise sources with outputs between 26 and 35 dB ENR for radar and satellite communications system testing.
Features
- Noise output rise and fall times less than 1 μs.
- VSWR as low as 1.35:1.
- Noise output variation < 0.01 dB/°C, and < 0.1 dB/1%ΔV.
- Input power +28 VDC at 30 mA max.
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