The Marconi IFR Aeroflex 6913 is a thermocouple power sensor delivering precise RF and microwave power measurements from 10 MHz to 26.5 GHz. Designed for integration with Aeroflex and Marconi power meters, this sensor measures power levels from -30 dBm to +20 dBm with 0.01% resolution and supports peak inputs to +42 dBm for 2 µs pulses. The field-replaceable RF assembly minimizes downtime in demanding test environments.
Technical Specifications
• Frequency Range: 10 MHz to 26.5 GHz
• Power Range: -30 dBm to +20 dBm (1.0 µW to 100 mW)
• Maximum RF Input (CW): +25 dBm (300 mW)
• Peak RF Input: +42 dBm (15 W) for 2 µs duration
• Resolution: 0.01%
• Sensing Element: Thermocouple
• Connector Type: MPC 3.5 mm male, 50 Ω
• VSWR: Low across frequency range
• Dimensions: 87 mm length × 33.5 mm diameter
• Weight: 140 g
– Key Features
• Wide frequency coverage spanning 10 MHz to 26.5 GHz for diverse measurement applications
• Thermocouple-based sensing for accurate absolute power measurement
• Calibration factor provided with sensor for entry into compatible power meters to enhance accuracy
• High damage threshold: supports +42 dBm (15 W) peak inputs for 2 µs durations
• Field-replaceable RF assembly for minimal service downtime
• Fully interchangeable with compatible power meter systems
– Typical Applications
Telecommunications, aerospace, and defense test environments requiring broadband RF power characterization from VHF through K-band frequencies.
– Compatibility & Integration
Works with Marconi/Aeroflex power meters including 6960A, 6960B, 6970 RF Power Meters; CPM 20 and CPM 46 Counter Power Meters; and 6200 Series Microwave Test Sets. MPC 3.5 mm connector; adapters may be required for different meter interfaces.
