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54 Chapter 2
Agilent E4408B Specifications and Characteristics
Amplitude
Agilent E4408B Specifications and
Characteristics
Specifications Supplemental Information
Resolution Bandwidth
Switching Uncertainty
(at Reference Level)
1 kHz RBW Reference
3 kHz to 3 MHz RBW ±0.3 dB
5 MHz RBW ±0.6 dB
100 Hz to 300 Hz RBW
(Option 1DR)
±0.3 dB
Specifications Supplemental Information
Reference Level
Range –149.9 dBm to maximum
mixer level + attenuator
setting
Resolution
Log Scale ±0.1 dB
Linear Scale ±0.12% of Reference Level
Accuracy (at a fixed frequency,
a fixed attenuator, and
referenced to −30 dBm)
Reference Level (dBm) – input
attenuator setting (dB)
–10 dBm to > –60 dBm ±0.3 dB
–60 dBm to > –85 dBm ±0.5 dB
–85 dBm to –90 dBm ±0.7 dB
Specifications Supplemental Information
Display Scale Switching
Uncertainty
Switching between
Linear and Log
±0.15 dB at reference level
Log Scale Switching No error