The Eigenlight 420-00 is a compact and versatile WDM Power Monitor-Attenuator (PMA) designed for precise in-line control and measurement of optical power within fiber optic systems. It integrates the functionality of a variable optical attenuator with an optical power monitor into a single, robust unit, making it suitable for demanding applications in telecommunications, data centers, and laboratory environments. This device is engineered for single-mode fiber and operates across a broad wavelength range, offering flexibility for various WDM systems.
### Technical Specifications
* **Model:** Eigenlight 420-00
* **Product Type:** WDM Power Monitor-Attenuator (PMA)
* **Functionality:** Combines variable optical attenuation with inline optical power monitoring.
* **Fiber Type:** Single-Mode
* **Wavelength Range:** Operates across a broad spectral range, typically including 1310nm and 1550nm
* **Optical Interface:** Available with SC/PC or SC/APC connectors
* **Attenuation Range:** 40 dB
* **Attenuation Resolution:** 0.1 dB
* **Power Measurement Range:** -40 dBm to +20 dBm
* **Insertion Loss:** Less than 1.0 dB (typical)
* **Return Loss:** Greater than 40 dB
* **Polarization Dependent Loss (PDL):** Less than 0.2 dB
* **Directivity:** Greater than 20 dB
* **Calibration Wavelengths:** 1310 nm, 1550 nm
### Electrical and Power
* **Power Source:** Typically powered by 4 button batteries
* **Battery Life:** Typical battery life of 3 years, due to a proprietary detection circuit that samples optical power for short durations
* **Auto Power On/Off:** Light-activated auto power on/off feature
### Interfaces
* **Optical Connectors:** Industry-standard fiber optic connectors are available, commonly SC/PC or SC/APC
* **Pigtail Interface:** Input and output pigtails are standard on all models, allowing installation in place of a jumper cable
* **Analog Output (Optional):** An optional microphone jack can provide an analog voltage output for data logging
### Physical Characteristics
* **Construction:** Durable internal steel-tube construction for robustness in field, factory, or laboratory environments
* **Display:** Dual LCD displays on both front and back for easy viewing in any configuration
### Features and Operation
* **Dual LCD Displays:** Enable easy viewing of readings from any angle, eliminating the need to reorient the device
* **Measurement Modes:** Supports both absolute (dBm) and relative (dB) power measurements
* **Wavelength/Speed Control:** Allows selection of operating wavelength and switching between fast and slow response times
* **Optically Passive Design:** Features low insertion loss, low polarization-dependent loss, and high return loss
* **In-System Control:** Can be used in place of conventional attenuators for in-line power control and monitoring in various lightwave systems
* **Applications:** Suitable for in-system power control, monitoring optical amplifiers, and in test and measurement setups
### Compatibility
* **Fiber Type:** Designed for use with single-mode optical fiber
* **WDM Systems:** Compatible with Wavelength Division Multiplexing (WDM) systems due to its operational wavelength range and power monitoring capabilities
Why Choose Aumictech for Eigenlight 420-00?
At Aumictech, we specialize in supplying high-end optical test and measurement equipment. Whether you need precise in-line power control, reliable optical power monitoring, or integrated attenuation and measurement capabilities, our team ensures the Eigenlight 420-00 delivers maximum performance for your application.
