Noise Figure Meter
 HP(Agilent)  8970B  Noise Figure Meter  10MHz~1.8GHz,0~30dB(noise)
Gain:-20~40dB,Res:0.01dB,1MHz.
 
 HP(Agilent)  346A  Noise Source  10MHz~18GHz,ENR :5~7dB  
 HP(Agilent)  346B  Noise Source  10MHz~18GHz,ENR :14~16dB  
 HP(Agilent)  346C  Noise Source  10MHz~26.5GHz, ENR: 12~16dB,
14~1dB
 
 HP(Agilent)  N8973A  Noise Figure Analyzer  10MHz~3GHz,N.F.Rng:0~35dB
Selective BW:100KHz~4MHz,
 
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