The Marconi IFR Aeroflex 6420 is an RF power sensor engineered for precision power measurements spanning 0.01 GHz to 12.4 GHz. This power head delivers accurate characterization of RF components and communication systems through direct integration with compatible power meters and test instrumentation.
Technical Specifications
Frequency Range: 0.01 GHz to 12.4 GHz (10 MHz to 12.4 GHz)
RF Connector: Precision N-type, male, 50-ohm
VSWR: Sensor-dependent; typical performance ranges from 1.25 to 1.4 across the operating spectrum
Power Measurement: Dependent on connected power meter; related sensor families support measurement ranges from -65 dBm to +44 dBm
Accuracy: Sensor and condition-dependent; comparable sensors achieve ±0.5% at 25°C under specified conditions
Resolution: Typically 0.01% when paired with compatible meters
Maximum RF Input: Varies by sensor configuration; typical limits range from +20 dBm (100 mW) to +42 dBm (15 W) peak for 2 µs pulses
– Key Features
• Compact, lightweight form factor optimized for field and bench deployment
• Precision 50-ohm impedance matching for accurate source characterization
• Broad frequency coverage supporting legacy through modern RF/microwave systems
• Direct power meter interface eliminates intermediate conversion stages
– Typical Applications
• RF component testing and validation
• Communication system calibration
• Power amplifier characterization
• Transmitter output verification
– Compatibility & Integration
The 6420 power head integrates with the broader Marconi IFR Aeroflex ecosystem. Connection to compatible power meters and test systems is achieved via the precision N-type connector. USB-interfaced variants within related product families require specific software applications for computer integration.
