3-4 Chapter3
Functional Testing
Displayed Average Noise Level
Displayed Average Noise Level
Test Limits
Frequency Range Model (50 Ω Inputs) Maximum
(50 Ω Inputs)
TR Entry
10 MHz to 500 MHz E4401B, E4411B – 119 dBm 1
501 MHz to 1.0 GHz – 117 dBm 2
1.01 GHz to 1.5 GHz – 113 dBm 3
10 MHz to 1.0 GHz E4402B, E4403B – 117 dBm 4
E4404B, E4405B, E4407B,
E4408B
– 116 dBm 5
1.01 GHz to 2.0 GHz E4402B, E4403B – 116 dBm 6
E4404B, E4405B, E4407B,
E4408B
– 115 dBm 7
2.01 GHz to 3.0 GHz E4402B, E4403B – 114 dBm 8
E4404B, E4405B, E4407B,
E4408B
– 112 dBm 9
3.01 GHz to 6.0 GHz E4404B, E4405B, E4407B,
E4408B
– 112 dBm 10
6.01 GHz to 6.7 GHz E4404B – 110 dBm 11
6.01 GHz to 12.0 GHz E4405B, E4407B, E4408B – 110 dBm 12
12.01 GHz to 13.2 GHz E4405B – 107 dBm 13
12.01 GHz to 22 GHz E4407B, E4408B – 107 dBm 14
22.01 GHz to 26.5 GHz E4407B, E4408B – 101 dBm 15
Frequency Range Model (75 Ω Inputs) Maximum
(75 Ω Inputs)
TR Entry
10 MHz to 500 MHz E4401B, E4411B – 65 dBmV 16
501 MHz to 1.0 GHz – 60 dBmV 17
1.01 GHz to 1.5 GHz – 53 dBmV 18