CV1881 Argon-filled Noise Source
Tube générateur de bruit
Rauschröhre

Source Tube for 3 to 12 GHz. It essentially is a fluorescent tube. Early noise figure meters used this type of tube to generate uniform broadband microwave energy of constant noise power density on a per hertz basis.

Possible substitute: VX4144.

Filament: 6.3 V - 400 mA
Striking voltage: 1 kV
Normal operating voltage (Ia=180mA): 60 V
Max. operating current: 250 mA
Nominal noise power (Ia=180mA): 15.5 db
Nominal gas pressure: 30 mm

 

Longueur • Length • Länge : 225 mm • 8" 7/8
Diamètre • Diameter • Durchmesser : 13 mm • 1/2"

 

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