Specifications

1-4 Chapter 1
Overview
Characteristics
-
Characteristics
CAUTION The Damage Level is reduced to +20 dBm when the Option H26 is
enabled.
Table 1-2 Option H26 Nominal Performance when the Preamp is On
Description Nominal Performance Supplemental
Information
E4440A, E4443A,
E4445A
E4446A, E4448A
Preamp Gain
3 GHz to 30 GHz 27 dB 27 dB
Above 30 GHz n/a 24 dB
Amplitude
Measurement Range DANL to +16 dBm DANL to +20 dBm
Max Safe Input Level page 1-5
Avg Total Power +20 dBm +20 dBm See Caution below
Gain compression
1 dB Gain Comp Point
a
a. at the Preamp RF input
–6 dBm –6 dBm Table 1-3 on page 1-5
VSWR page 1-6
DANL degradation
b
b. with Option H26 preamp off.
page 1-7
3 GHz 0.4 dB 0.4 dB
12 GHz 0.7 dB 0.8 dB
26 GHz 1.1 dB 1.4 dB
50 GHz n/a 2.2 dB
Noise Figure page 1-8