The Anritsu 5400-71N75 is a 75 Ohm RF detector engineered for precision power measurements from 0.001 GHz to 3 GHz. Built around zero-biased Schottky diodes, this detector integrates with scalar network analyzers and measurement systems to quantify coaxial transmission loss, gain, and absolute power across the microwave band. The unit accepts a Type N Male connector and delivers measurement accuracy across a -55 dBm to +16 dBm dynamic range with controlled frequency response and return loss characteristics.
Technical Specifications
• Frequency Range: 0.001 GHz to 3 GHz
• Impedance: 75 Ohms
• Input Connector: Type N Male
• Diode Type: Zero-biased Schottky diodes
• Measurement Range: -55 dBm to +16 dBm
• Maximum Input Power: +20 dBm
• Return Loss: 26 dB (below 2 GHz); 20 dB (below 3 GHz)
• Frequency Response: ±0.2 dB (below 2 GHz); ±0.3 dB (below 3 GHz)
• Compression Point: 10 dBm (below 0.05 GHz); 15 dBm (below 1 GHz); 20 dBm (below 1.2 GHz)
– Key Features
• Zero-biased Schottky diode design for low-distortion detection
• Flat frequency response across the specified band
• High return loss specification ensures minimal signal reflection
• Field maintenance requires authorized Anritsu Service Center; detector diodes are not field-replaceable
– Typical Applications
• Coaxial transmission line loss and gain measurement
• RF power measurement in scalar network analysis workflows
• Field and bench power monitoring
– Compatibility & Integration
The 5400-71N75 integrates with Anritsu scalar network analyzers including Model 56100A and Series 54100A Scalar Measurement Systems. The detector is also compatible with Anritsu Site Master™ and Cable Mate™ series instrumentation for power measurement applications.
