81624B General Purpose Optical Power Head主要技術規格Key performance specificationsLow polarization dependence ±0.002dBLow spectral ripple uncertainty: ±0.002dBLarge area detector 5mmPower Sensor Modules, Optical Heads, Return Loss Modules Data SheetSpecial calibration options±1.5% uncertainty with special calibration±0.8% uncertainty with PTB calibration敘述The Keysight 81624B optical power heads provide the highest accuracy and are specially designed for low polarization dependence, low spectral ripple and high return loss.The 8162xB family of optical power heads provide accurate power measurements with a large area detector in a remote head for flexible positioning. Functionality includes averaging time settings from 100 µs to 10 s, automatic power ranging, monitoring of minimum and maximum values and logging up to 20k samples. Fiber adapters are available for common connector types including MT ribbon fiber connectors and bare fiber clamps. (see www.keysight.com/find/octacc