Keysight (Agilent)
Keysight (Agilent) 81577A
Variable Optical Attenuator Module + Power Control
1250 nm to 1640 nm Wavelength Range
Up to +13 dBm Optical Output Power
DC to 1 GHz Modulation Bandwidth
Greater than 13 dB Extinction Ratio
FC/APC Optical Connector Type

| Attribute | Value |
|---|---|
| Wavelength Range | 1250 nm to 1640 nm |
| Optical Output Power | Up to +13 dBm |
| Modulation Bandwidth | DC to 1 GHz |
| Extinction Ratio | Greater than 13 dB |
| Optical Connector Type | FC/APC |
| Module Type | High Power Optical Attenuator Module |
| Compatible Mainframe | Keysight 8153A, 8163A, 8164A, 8166A |
| Attenuation Range | 0 dB to 60 dB |
| Attenuation Resolution | 0.001 dB |
| Operating Temperature | 0°C to 55°C |
| Model | 81577A |
|---|
The Keysight (Agilent) 81577A Variable Optical Attenuator Module + Power Control offers precise attenuation control with integrated power monitoring, ensuring high accuracy and repeatability in optical testing.
Designed for use in fiber optic communication systems, it allows for dynamic signal adjustment, suitable for R&D and production environments.
Testwall can supply the used Keysight (Agilent) 81577A, 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) 81577A.





