86120C Multi-Wavelength Meter主要技術規格Maximum Number of Laser Lines Input: 200Wavelength Range: 1270 – 1650 nm (182 to 236 THz)Absolute Accuracy ±2 ppm (±0.003 nm at 1550 nm and at 1310 nm) for laserlines separated by 15 GHz敘述Keysight's Multi-Wavelength Meter family 86120C is the right, optimized tools to efficiently develop, manufacture, install and verify optical components and networks for next generation applications. Keysight multi-wavelength meters are Michelson interferometer-based instruments that measure wavelength and optical power of laser light over a specified wavelength range. Simultaneous measurements of multiple laser lines are performed allowing measurements of DWDM signals and multiple lines of Fabry-Perot lasers.Features:Wavelength scan in less than 1secWavelength accuracy: +- 2 ppm for laser lines separated by > 15GHzHigh Laser Input power: 10dBm (18dBm - Safe Input level)Built-in HeNe laser wavelength standardBenefits:The wavelength accuracy gives y