Product Description:
The Keysight N7744C multi-port optical power meter is a high-performance optical power measurement device, particularly suitable for the characterization and testing scenarios of multi-port optical devices.
Key Features
High measurement speed: The shortest average time is 1 μs, with a bandwidth up to 250 kHz, suitable for high-speed data acquisition and real-time analysis.
Multi-port design: Equipped with 4 InGaAs sensor ports, supporting simultaneous measurement of multiple ports of optical power, improving testing efficiency.
High dynamic range: In scanning and recording applications, the dynamic range is up to 65 dB, without the need to switch ranges; through rapid power range switching, two scans can be combined into a >80 dB dynamic range.
Low noise and low polarization correlation: The polarization correlation is typically <±0.01 dB, with low noise levels, ensuring measurement accuracy.
High storage capacity: Each port is equipped with 1M sample memory and 1M sample buffer, supporting long-term continuous recording, and the data transmission speed is increased to 3 times the original.
Input power threshold triggering function: Supports transient measurements, facilitating the capture of key moments of optical power changes.
Convenient connection: Using a snap-lock mechanism for four adapters, supporting MU, FC, SC, LC and other types of optical connectors, simplifying the connection process and improving connection accuracy.
Wavelength range: 1250 nm to 1650 nm, covering the commonly used wavelength bands in optical fiber communication.
Input power range: -80 dBm to +10 dBm.
Power uncertainty: ±2.5%.
Connection method: Supports LAN, USB and GPIB interfaces, facilitating compatibility with various testing systems.
