The HP/Agilent 84815A is a peak power sensor engineered for precision RF power measurements across 20 MHz to 18 GHz. It delivers dynamic range from –32 dBm to +20 dBm (usable to –40 dBm) with measurement accuracy of ±0.23 dB, making it essential for pulse characterization in radar, TDMA, GSM, and W-CDMA systems. The sensor uses Balanced Planar Doped Barrier (PDB) diodes as sensing elements and incorporates automatic temperature sensing and correction to maintain accuracy across environmental variations.
Technical Specifications
• Frequency Range: 20 MHz to 18 GHz
• Power Range: –32 dBm to +20 dBm (usable to –40 dBm)
• Dynamic Range: 40 dB
• Measurement Accuracy: ±0.23 dB
• Input SWR: <1.35 (50 MHz–6 GHz); <1.5 (6 GHz–18 GHz)
• Sensing Element: Balanced Planar Doped Barrier (PDB) diodes
• Maximum Power Input: 50 mW
• Connector: Type-N (male)
• Dimensions: 37 mm W × 27 mm H × 137 mm D
• Weight: 0.29 kg (net); 0.64 kg (shipping)
– Key Features
• Automatic temperature sensing and correction for enhanced measurement stability
• Integrated matching network with excellent input SWR across the full frequency range
• EEPROM-based calibration data automatically loaded to compatible analyzers—no manual calibration required
• Fast system risetime enabled by integrated sensor amplifier
• Below 50 MHz, carrier feedthrough can be reduced through averaging (except statistical functions such as PDF and CDF)
– Typical Applications
• Radar system characterization
• TDMA pulse power measurement
• GSM signal peak power analysis
• W-CDMA signal monitoring
– Compatibility & Integration
Designed for direct integration with HP/Agilent peak power analyzers: HP 8990A, 8991A, and 8992A. Optional 6.1 meter (20 ft) sensor cable (Option 001) and MIL-STANDARD 45662A calibration certificate (Option 1BN) available.
