Agilent Technologies E1445A Guia do Utilizador Página 522

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6-6 Agilent E6432A Microwave Synthesizer User’s Guide
Specifications and Characteristics
Specifications and Characteristics
Unwanted Signals
Flatness
Flatness is measured across the frequency ranges and refers to changes up and
down in relative output power.
(The following flatness specifications only apply to frequencies < 2.0 GHz after a
power level correction has been performed. For frequencies >/= 2.0 GHz, flatness
degrades by 0.1 dB.)
Flatness (with or without Option 1E1) +/– 0.9 dB
from > +10
to Maximum Leveled Output Power
Flatness (with or without Option 1E1) +/– 0.5 dB from > –10 to +10 dBm
Flatness (with or without Option 1E1) +/– 0.7 dB from > –20 to –10 dBm
Flatness (with Option 1E1) +/– 0.7 dB from > –60 to –20 dBm
Flatness (with Option 1E1) +/– 1.1 dB
from –90 to –60 dBm Typical
Resolution 0.02 dB
Switching Time < 400 us Characteristic,
across ALC range
< 20 ms Characteristic,
with attenuator step change
External ALC Range 40 dB Characteristic
VSWR @ 50 ohm 1.6:1 Characteristic
Low and High Band
Line-Related Spurs < –45 dBc Typical
Fan Microphonics < –45 dBc Typical
Low Band (10 MHz < 2 GHz)
Standard Model
Harmonics (Power Out </= +10 dBm) < –25 dBc
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