The Anritsu MA24126A is a microwave USB power sensor engineered for precise average power measurements spanning 10 MHz to 26 GHz. It delivers True-RMS measurements across a 60 dB dynamic range, with accuracy comparable to thermal sensors for CW, multi-tone, and digitally modulated signals. The dual-path architecture maintains measurement linearity <3% across the full frequency and power range, supported by NIST-traceable calibration. Connection via USB to a PC enables operation through the free PowerXpert™ software or optional High-Accuracy Power Meter software, making it suitable for aerospace, defense, satellite, and cellular applications.
Technical Specifications
• Frequency Range: 10 MHz to 26 GHz
• Power Range: -40 dBm to +20 dBm
• Dynamic Range: 60 dB
• Impedance: 100 Ohms
• RF Connector: K (male)
• Sampling Rate: 140 kS/s with capture time up to 300 ms
• Measurement Linearity: <3% (CW signals at 26 GHz, referenced to ideal thermal sensor)
• Rise Time: 8 µs
• SWR: <1.17:1 (10–150 MHz), <1.12:1 (150 MHz–2 GHz), <1.22:1 (2–12 GHz), <1.25:1 (12–18 GHz), <1.35:1 (18–26 GHz)
• Power Consumption: 150 mA
• Operating Temperature: 0 to 55 °C
• Storage Temperature: -51 to 71 °C
• Dimensions: 25 mm × 45 mm × 110 mm
• Weight: 230 g
– Key Features
• True-RMS measurement capability for accurate power characterization
• Internal and external triggering via MCX connector for TDMA slot power and burst waveform measurements
• Silicone protective housing for field durability
• NIST-traceable calibration eliminating 1 mW calibration requirements
– Typical Applications
• Aerospace and defense power measurements
• Satellite communication signal characterization
• Cellular network RF testing
• Multi-tone and modulated signal analysis
– Compatibility & Integration
The sensor integrates with Anritsu Spectrum Master, BTS Master, VNA Master, and MS271xB Economy Spectrum Analyzers. Windows-based control via PowerXpert™ software or optional High-Accuracy Power Meter software (Option 19) supports instrument integration across the Anritsu platform.
