The HP/Agilent 85025D is a coaxial detector for AC and DC signal detection spanning 10 MHz to 50 GHz. Engineered for scalar network analysis, it delivers ±0.4 dB absolute accuracy across a 50-ohm coaxial path. The detector accepts both modulated and unmodulated signals, making it suitable for precision RF and microwave measurement tasks in demanding laboratory environments.
Technical Specifications
• Frequency Range: 10 MHz to 50 GHz
• Input Connector: 2.4 mm (male)
• Input Impedance: 50 ohms
• Absolute Accuracy: ±0.4 dB
• AC Mode Dynamic Range: +16 dBm to −55 dBm
• DC Mode Dynamic Range: +16 dBm to −50 dBm
– Key Features
• Dual-mode detection: AC (modulated) and DC (unmodulated) signals
• Wide frequency coverage from VHF through millimeter-wave bands
• Coaxial design for reliable high-frequency connectivity
• Optimized for integration with scalar network analyzer systems
– Typical Applications
The 85025D serves RF and microwave test environments requiring precise signal detection and power measurement across the 10 MHz to 50 GHz spectrum. Its detection capabilities support both modulated signal analysis and unmodulated power assessment in network analysis, component characterization, and transmission measurement workflows.
– Compatibility & Integration
Designed for use with the Agilent 8757D Scalar Network Analyzer. Not compatible with Agilent 8756 or 8755 analyzers.
