Keysight N7744A, Optical Multiport Power Meter

Key Features & Specifications

* 1 micros minimum averaging time
* Four InGaAs sensor ports with 1250 to 1650 nm wavelength range
* Dynamic range up to 65dB in swept and logging applications without ranging
* Power uncertainty of /-2.5 %
* Low polarization dependence of < /-0.01 dB