signal generator

The AV1485 RF synthesized signal generator has high frequency resolution, with good spectral purity and power accuracy  Carrier Frequency Frequency Range             AV1485A   250KHz to 2GHz  AV1485    250KHz to 4GHz  Frequency Resolution      0.01 HzFrequency Standard     Inner Time-base          10MHz     Aging Rate                     1×10-9/Day ,3×10-7/Year RF OutputPower Range:(at 25°C±10°C)    250kHz ≤f≤1000MHz        -136dBm∼+13dBm    1000MHz <f≤3000MHz      -127dBm∼+10dBm    3000MHz <f≤4000MHz      -127dBm∼+7dBm      Minimum Power is -10dBm without attenuatorAccuracy (at 25°C±5°C)    ±0.5dB                 250kHz ≤f≤2000MHz    ±0.9dB                 2000MHz<f≤4000MHzSpectral Purity         Harmonic Spurious≤30dBc (RF output < 4dBm)Non-harmonic Spurious(RF Output<4dBm,Offset 3kHz)    250kHz≤f<250MHz:           <53dBc    <250MHz≤f≤1000MHz:  <65dBc    1000MHz<f≤2000MHz:    <59dBc    2000MHz<f≤4000MHz:    <53dBcSingle-sideband Phase Noise    -104dBc   Carrier 4GHz,at Offset 20kHz     -116dBc   Carrier 1GHz,at Offset 20kHz Internal modulation generationFrequency Modulation    Modulating Rate:(3dBbandwidth):  DC∼100kHz    Accuracy: ±10%(10kHz Modulating Rate,24.04kHz Offset) Pulse ModulationPulse Modulation On/Off Rate(at 25°C±5°C)    >60dB       250kHz≤f<250MHz    >80dB       250MHz<f≤2400MHz      >60dB       2400MHz<f≤4000MHzRise/Fall Time(at 25°C±5°C)     <150ns    100MHz<f≤4000MHz   Amplitude Modulation (frequency≥100MHz)    Modulating(3dB Bandwidth) DC∼10kHz    Accuracy                    ±10%(1kHz Modulating Rate,30% depth) Phase Modulation     Modulating Rate(3dB bandwidth) : DC∼100kHz    Accuracy:±10%(Modulating Rate:10kHz,Offset 2.404 rad) Digital Modulation    Modulating Rate             DC∼10MHz    Flatness                           ±3dB(Carrier Frequency: within ±10MHz) GeneralGPIB and RS232 interface    Dimensions                   Depth (550mm) × Width (440mm) × Height (113mm)     Weight:                            19.5Kg Options    Option 1: Programmable step attenuator    Option 2: Internal modulation generator

signal generator