The Marconi IFR Aeroflex 56934/003 is a precision power sensor for RF and microwave measurements across 10 MHz to 46 GHz. It delivers accurate power readings from −30 dBm to +20 dBm with 0.01% resolution, meeting the demands of laboratory testing, system calibration, and field deployment. The sensor features a compact 88.5 mm × 33.5 mm form factor, weighs 140 g, and connects via a precision MPC 2.92 mm male connector terminated to 50 Ω impedance.
Technical Specifications
• Frequency Range: 10 MHz to 46 GHz
• Power Range: −30 dBm to +20 dBm
• Resolution: 0.01%
• Impedance: 50 Ω
• Connector Type: MPC 2.92 mm, male
• Dimensions: 88.5 mm length × 33.5 mm diameter
• Weight: 140 g
• Calibration Factor: Provided with sensor
• Accuracy: Uncertainty provided with sensor
– Key Features
• Wide frequency coverage spanning 10 MHz to 46 GHz enables versatile RF and microwave characterization
• High measurement accuracy achieved through low input VSWR design
• Field-replaceable RF sensing assembly minimizes operational downtime
• High overload protection extends sensor lifetime and guards against damaging power levels
• Interchangeable sensor design with precision connectors and multi-way power meter socket
• Compact, lightweight construction suitable for both benchtop and field operations
– Typical Applications
• RF and microwave system testing and validation
• Power meter calibration and traceability
• Complex electronic system integration verification
• Field-based power measurement and diagnostics
– Compatibility & Integration
The 56934/003 interfaces with Marconi/IFR/Aeroflex power meters including the 6960B, 6970, CPM 20, and CPM 46 Counter Power Meters. It also integrates with the Aeroflex 6200B series Microwave Test Set. An adapter (part no. 23443/822) is supplied for connection to 0 dBm Power Reference sources. Proper connector maintenance using a torque spanner (3.5 mm and 2.92 mm sizes) is essential for measurement accuracy and connector integrity.
