Product Details
Key Features
1. High-Sensitivity InGaAs Sensor
Utilizes an InGaAs photodetector element for high-accuracy measurements across the near-infrared spectrum
Covers the full optical communications波段 including 850 nm, 1310 nm, and 1550 nm
2. Ultra-Wide Dynamic Range
Measures optical power from +3 dBm down to an extremely sensitive -110 dBm
Capable of detecting very weak optical signals, making it the most sensitive module in the 815xx series
3. High Accuracy and Linearity
Achieves ±2.5% measurement accuracy across 1000–1650 nm
Maintains high linearity of ±0.015 dB from 0 to -90 dBm
Total uncertainty of ±5% ±0.5 pW in the 1000–1650 nm band
4. Low Noise Performance
Selectable averaging times from 100 µs to minutes enable noise suppression below 0.5 pW (700–900 nm) and below 50 pW (1200–1600 nm) at 1 second integration
5. Modular Design & Compatibility
Plug-in module compatible with HP/Agilent 8153, 8163, and 8164 series Lightwave Multimeter mainframes
Supports hot-swapping for easy integration into existing test systems
Standard optical interface connectors (PC / FC interface)
Supports both single-mode and multimode fiber testing
6. Programmability & Connectivity
GPIB programmable with millisecond measurement transfer times
Analog output via BNC for external monitoring