The Keysight N7761A is a single-channel variable optical attenuator designed for precise control of optical power in single-mode fiber applications. It integrates multiple functions, including attenuation setting and active power control, within a compact, half-width rack unit form factor, contributing to reduced capital expenditure and optimized laboratory or production floor space. This instrument offers fast and precise power level adjustments, with settling times of 100 ms for power and 20 ms for attenuation, enhancing test throughput. Its ability to maintain constant output power through active power control is beneficial for automated test sequences. The N7761A supports remote control via LAN, USB, and GPIB interfaces, ensuring compatibility with existing test setups and control systems. It is also compatible with programs developed for legacy Keysight 8157x and 8156x modular attenuators. The inclusion of a user-friendly graphical user interface (GUI) software simplifies integration and operation.
### Technical Specifications
* **Measurement Capability:**
* **Settling Time:**
* Attenuation: 20 ms
* Power: 100 ms
* **Attenuation Transition Speed:** 0.1 to 1000 dB/s (selectable)
* **Maximum Input Power:** +23 dBm
* **Insertion Loss:** ≤ 1.2 dB
* **Attenuation Range:** 0 dB to 40 dB (45 dB typical)
* **Wavelength Range:** 1200 nm to 1700 nm or 1260 nm to 1640 nm
* **Fiber Type:** Single-Mode Fiber (SMF)
* **Connector Interface:** FC/PC straight (Option -021)
* **Power Requirements:** AC 100 – 240 V ± 10%, 50/60 Hz, 60 VA max
* **Operating Altitude:** Maximum 2000 m
* **Pollution Degree:** Designed for pollution degree 2
### System Capability
* **Form Factor:** Single instrument in one half-width rack unit
* **Legacy Compatibility:** Fully compatible with programs developed using the Keysight 8157x and 8156x modular attenuators
* **Control Interfaces:** LAN, USB, and GPIB for remote control
* **Software:** Includes powerful and user-friendly GUI software
* **Configuration Storage:** Two instrument configurations can be stored and recalled
### Applications
* Optical transceiver testing
* Optical network integration testing
### Why Choose Aumictech for Agilent/Keysight N7761A?
At Aumictech, we specialize in supplying high-end optical test and measurement equipment. Whether you need precise attenuation control, enhanced test throughput, or seamless integration into automated test systems, our team ensures the Agilent/Keysight N7761A delivers maximum performance for your optical component and network testing applications.
