Output VSWRElectronic Attenuator For output levels <0 dBm F FrequencyOutput VSWR ≤ 2 GHz<1.25:1 ≤ 3 GHz <1.40:1 ≤ 4 GHz<1.50:1 ≤ 6 GHz<1.60:1 For output levels >0 dBm VSWR is <1.5:1 ≤ 4 GHz, <1.8:1 ≤ 6 GHz Mechanical Attenuator For output levels <0 dBmF FrequencyOutput VSWR ≤ 3 GHz 1.33:1 For output levels >0 dBm VSWR is <1.5:1, ≤ 3 GHz No AttenuatorFrequencyOutput VSWR ≤ 4 GHz<1.5:1 ≤ 6 GHz<1.8:1 Attenuator Repeatability Mechanical attenuator typically 0.1 dB Output connector Front panel 50 Ω type N female to MIL-PRF-39012 class 2 Output Protection Protects the instrument from externally applied RF power (from a 50 Ω source) of 50 W up to 3 GHz and 25 W up to 4 GHzThe RPP trip may be reset from the front panel or via the remote inter-face. For safety, the protection is also provided when the instrument is switched off.3416 damage level 0.5 W (+27 dBm) from a max 5:1 VSWR, all fre-quencies

SPECTRAL PURITY

Harmonics SSB Phase Noise <-30 dBc, typically <-40 dBc for output levels ≤+ 7 dBm For 20 kHz offset, Noise Optimized mode Sub- and Non-Harmonics CW/IQ ≤ 375 MHz<-115 dBc/Hz500 MHz<-124 dBc/Hz 1 GHz<-118 dBc/Hz2 GHz<-112 dBc/Hz3 GHz<-108 dBc/Hz4 GHz<-106 dBc/Hz6 GHz<-102 dBc/Hz For offsets >10 kHz<-70 dBc for carrier frequencies ≤ 3 GHz<-60 dBc for carrier frequencies ≤ 6 GHz Residual FM (FM on CW) <2.5 Hz RMS (typically 1.5 Hz) at 1 GHz in a 300 Hz to 3.4 kHzunweighted bandwidth

Typical Residual FM Typical SSB Phase Noise, phase noise optimized >10 kHz offset Typical SSB Phase Noise at 1 GHz, phase noise optimized <10 kHz offset Typical SSB Phase Noise Performance at 20 kHz Offset, phasenoise optimized >10 kHz offset For the very latest specifications visit

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