48 Chapter 2
Agilent E4408B Specifications and Characteristics
Amplitude
Agilent E4408B Specifications and
Characteristics
Amplitude
Amplitude specifications do not apply for t h e neg ati ve peak detector mode.
Specifications Supplemental Informati on
Measurement Range Displayed Average Noise
Level to Maximum Safe Inp ut
Level
Input Attenuator Range 0 to 65 dB, in 5 dB steps
Specifications Supplemental Informati on
Maximum Safe Input Level
Average Continuous Power +30 dBm (1 W)
(Input attenuator setting
≥5 dB)
Peak Pu lse Pow er
(for <10 µsec pulse width,
<1% duty cycle, and input
attenuation ≥30 dB)
+50 dBm (100 W)
dc 0 Vdc
Specifications Supplemental Informati on
1 dB Gain Compression
Total power at input mixer a,b
50 MHz to 3.0 GHz 0 dBm
3.0 GHz to 6.7 GHz 0 dBm
6.7 GHz to 13.2 GHz –3 dBm
13.2 GHz to 26.5 GH z –5 dBm
a. Mixer power level (dBm) = input power (dBm) – in put attenuation (dB).
b. For resolution bandwid ths 1 kHz to 30 kHz, the maximu m input signal amplitude must
be ≤ reference leve l +10 dB.