Agilent/Keysight N7764A 4-Channel Variable Optical Attenuator

The Keysight N7764A is a four-channel variable optical attenuator designed for high-performance optical communication systems. This compact, remote-controlled instrument offers fast and precise attenuation and power adjustments, making it suitable for applications such as optical transceiver testing and optical network integration testing. It is part of the Keysight N77xx-family, emphasizing space-saving design and integration of multiple functions to reduce capital expenditure and floor space.

### Technical Specifications

**Measurement Capability**
* **Settling Time:** 20 ms for attenuation, 100 ms for power
* **Attenuation Transition Speed:** 0.1 to 1000 dB/s (selectable)
* **Input Power:** +23 dBm
* **Insertion Loss:** ≤ 1.2 dB

**System Capability**
* **Channels:** Four attenuator channels in a single half-width rack unit
* **Compatibility:** Fully compatible with programs developed for Keysight 8157x and 8156x modular attenuators
* **Software:** Includes powerful and user-friendly GUI software
* **Configuration Storage:** Two instrument configurations can be stored and recalled

**Attenuation Specifications (for SMF 28, 1260-1640 nm)**
* **Attenuation Range:** 0 to 40 dB
* **Accuracy:**
* ± 0.1 dB for 0 to 10 dB attenuation
* ± 0.15 dB for 10 to 20 dB attenuation
* ± 0.4 dB for 20 to 40 dB attenuation
* **Polarization Loss (PDL):**
* ≤ 0.15 dB for 0 to 10 dB attenuation
* ≤ 0.25 dB for 10 to 20 dB attenuation
* ≤ 0.5 dB for 20 to 40 dB attenuation

**Power Meter Specifications**
* **Power Range:** -50 dBm to +20 dBm
* **Resolution:** 0.01 dB
* **Repeatability:** ± 0.025 dB
* **Relative Accuracy:** ± 0.05 dB ± 300 pW

**Interfaces**
* **Control:** LAN, USB, and GPIB

**Physical and Environmental**
* **Form Factor:** Half-width rack unit
* **Operating Temperature:** 5 °C to 40 °C
* **Storage Temperature:** -40 °C to 70 °C
* **Altitude:** Maximum operating altitude of 2000 m
* **Pollution Degree:** Designed for pollution degree 2

### Why Choose Aumictech for Keysight N7764A?
At Aumictech, we specialize in supplying high-performance optical test and measurement equipment. Whether you need precise attenuation control for your optical communication systems, reliable power level management for component characterization, or integrated solutions for network testing, our team ensures the Keysight N7764A delivers maximum performance for your application.