The AeroFlex IFR 3416 is a 250 kHz to 6 GHz signal generator engineered for RF and wireless communication testing across research, development, and manufacturing environments. It delivers fast frequency and level settling with exceptional spectral purity and dual modulation architectures—analog and vector—enabling precise characterization of amplifier linearity and receiver selectivity. The instrument excels in high-speed ATE integration through rapid GPIB response and optional dual-channel arbitrary waveform generation.
Technical Specifications
Frequency Range: 250 kHz to 6 GHz
Output Power:
• Peak output: +16 dBm (electronic attenuator)
• Peak output: +19 dBm (mechanical attenuator with reduced switching speed)
• Level resolution: 0.01 dB
Frequency Stability & Purity:
• Frequency resolution: 1 Hz
• Residual FM: typically 1.5 Hz at 1 GHz
• Floor noise: typically better than −148 dBc/Hz
Modulation Capabilities:
• AM bandwidth: up to 30 MHz
• FM bandwidth: up to 20 MHz
• Vector modulation bandwidth: up to approximately 50 MHz via I/Q inputs
• Built-in IQ modulator with excellent level linearity
• Optional differential I/Q outputs
• Optional high-speed pulse modulation
RF Optimization Modes: Auto, Low Noise, Low ACP, Higher Power
Power Consumption: <185 VA
– Key Features
• 1 Hz frequency resolution across full 250 kHz to 6 GHz range
• Patented DC FM system minimizes carrier frequency errors
• Wide analog modulation bandwidths support video signal modulation with minimal distortion
• Vector modulation enables digital modulation with very low adjacent channel power
• Fast GPIB interface maximizes ATE throughput
– Typical Applications
• Amplifier linearity testing
• Receiver selectivity measurement
• Vector modulation component validation
• Digital modulation testing with low ACP requirements
– Compatibility & Integration
Fast GPIB response integrates directly into high-speed automated test equipment systems. Optional dual-channel arbitrary waveform generation supports complex signal sourcing for advanced receiver testing.
