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Chapter 2 49
Agilent E4408B Specifications and Characteristics
Amplitude
Agilent E4408B Specifications and
Characteristics
Specifications Supplemental Information
Displayed Average Noise
Level
(Input terminated, 0 dB
attenuation, sample detector,
Reference Level = –70 dBm)
1 kHz RBW,
30 Hz VBW
100 Hz RBW
1 Hz VBW
(Option 1DR)
1 kHz RBW
30 Hz VBW
(typical)
100 Hz RBW
1 Hz VBW
(Option 1DR)
(typical)
1 MHz to 10 MHz ≤ −117 dBm ≤ −127 dBm
10 MHz to 1.0 GHz ≤ −116 dBm ≤ −124 dBm ≤ −119 dBm ≤ −129 dBm
1.0 GHz to 2.0 GHz ≤ −115 dBm ≤ −123 dBm ≤ −120 dBm ≤ −130 dBm
2.0 GHz to 3.0 GHz ≤ −112 dBm ≤ −120 dBm ≤ −118 dBm ≤ −128 dBm
3.0 GHz to 6.0 GHz ≤ −112 dBm ≤ −120 dBm ≤ −118 dBm ≤ −128 dBm
6.0 GHz to 12 GHz ≤ −110 dBm ≤ −118 dBm ≤ −117 dBm ≤ −127 dBm
12 GHz to 22 GHz ≤ −107 dBm ≤ −115 dBm ≤ −114 dBm ≤ −124 dBm
22 GHz to 26.5 GHz ≤ −101 dBm ≤ −109 dBm ≤ −112 dBm ≤ −122 dBm
Specifications Supplemental Information
Display Range
Log Scale Ten divisions displayed;
0.1, 0.2, 0.5 dB/division and 1
to 20 dB/division in 1 dB steps
RBW ≥ 1 kHz Calibrated 0 to −85 dB from
Reference Level
RBW ≤ 300 Hz (Option 1DR)
Calibrated 0 to −120 dB
a
from
Reference Level
Linear Scale Ten divisions
Scale Units dBm, dBmV, dBµV, dBµA, A,
V, and W
a. 0 to –70 dB range when span = 0 Hz, or when IF Gain fixed:
(:DISPlay:WINDow:TRACe:Y[:SCALe]:LOG:RANGe:AUTO OFF).