Agilent 81633A Optical Power Sensor for 8163A / 8164A

Agilent 81633A,This optical power sensor module is built for precision power measurements in advanced fiber optic test applications. It connects seamlessly to compatible mainframes, enabling automated and manual testing of optical power levels across a wide range of wavelengths. Its high sensitivity and linearity make it ideal for applications involving low-level signals or stringent accuracy requirements. The module supports calibration traceability to international standards, ensuring consistency and repeatability in measurement results. With low polarization dependency and excellent wavelength flatness, it delivers reliable performance in both lab and field settings. The device is optimized for use in system verification, component testing, and signal loss measurements, covering both single-mode and multimode applications. Automatic range switching and fast settling times improve test efficiency and user convenience. The rugged housing and robust fiber input connector enhance durability and minimize handling errors. Integration with software-driven control systems allows for scripting, automation, and remote operation, further extending its utility in high-throughput environments. This sensor is a key part of optical test benches used by telecom operators, network equipment manufacturers, and R&D teams, delivering accurate, stable readings critical for optical link validation and quality assurance.