Column Control DTX
R347B Millimeter-Wave Noise Source, Q-Band

R347B Millimeter-Wave Noise Source, Q-Band

Data Sheets

Q347B Millimeter-Wave Noise Source, Q-Band

Frequency range 33 to 50 GHz

Excess noise ratio (ENR) range 33 to 42 GHz: 14 to 17 dB

42 to 50 GHz: 9 to 16 dB

Maximum SWR (reflection coefficient) Source Off: <1.57 (0.22)

Source On: <1.46 (0.19)

Power required 28 V ±1 V (automatically supplied by the Keysight 8970B

Noise Figure Meter)

Maximum reverse power 100 mW

Connectors Bias: BNC (f)

Noise Output:

Q-Band Waveguide

UG-383/U Flange

ENR variation with voltage < 0.005 dB/V

ENR variation with temperature < 0.009 dB/°C

Switching speed < 10 μs

Operating temperature 0 to 55 °C

Dimensions 53 mm x 108 mm x 62 mm (2.1 in x 4.3 in x 2.5 in)

Net weight 0.23 kg (0.51 lb)

Shipping weight 0.38 kg (0.85 lb)

Learn more at: www.keysight.com

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Column Control DTX