Keysight (Agilent) 81576A

| Attribute | Value |
|---|---|
| Wavelength Range | 1260 nm to 1640 nm |
| Insertion Loss Accuracy | ±0.015 dB |
| Dynamic Range | Up to 90 dB |
| Power Range | -110 dBm to +10 dBm |
| Connector Interface | FC/APC (interchangeable adapters available) |
| Measurement Speed | Up to 200 measurements per second |
| Module Type | Optical Power Sensor Module for 8153A/8163A/8164A/8166A platforms |
| Detector Type | InGaAs Photodetector |
| Calibration Uncertainty | ±0.04 dB (at 1310 nm and 1550 nm reference wavelengths) |
| Operating Temperature | 0 °C to 55 °C |
| Model | 81576A |
|---|
The Keysight (Agilent) 81576A variable optical attenuator delivers precise attenuation from 0 dB to 60 dB, with < 0.05 dB wavelength flatness, < 0.1 dB accuracy, and < 10 mdB repeatability. It operates over 1200–1700 nm and supports up to 2W input power, ensuring high signal integrity through minimal PDL, PMD, and CD distortions.
Ideal for testing telecom and data components, its integrated power meter allows consistent power output setting and efficient signal referencing using a built-in shutter and calibration system.
Testwall can supply the used Keysight (Agilent) 81576A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 81576A.





