Power sensor module

Key Features1. High-Sensitivity InGaAs SensorUtilizes an InGaAs photodetector element for high-accuracy measurements across the near-infrared spectrumCovers the full optical communications波段 including 850 nm, 1310 nm, and 1550 nm2. Ultra-Wide Dynamic RangeMeasures optical power from +3 dBm down to an extremely sensitive -110 dBmCapable of detecting very weak optical signals, making it the most sensitive module in the 815xx series3. High Accuracy and LinearityAchieves ±2.5% measurement accuracy across 1000–1650 nmMaintains high linearity of ±0.015 dB from 0 to -90 dBmTotal uncertainty of ±5% ±0.5 pW in the 1000–1650 nm band4. Low Noise PerformanceSelectable 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 integration5. Modular Design & CompatibilityPlug-in module compatible with HP/Agilent 8153, 8163, and 8164 series Lightwave Multimeter mainframesSupports hot-swapping for easy integration into existing test systemsStandard optical interface connectors (PC / FC interface)Supports both single-mode and multimode fiber testing6. Programmability & ConnectivityGPIB programmable with millisecond measurement transfer timesAnalog output via BNC for external monitoring