Optical Power Meter for measuring absolute optical power or optical fiber by a relative loss of power equipment.
　　Applied science: communication technology (a subject); communication measurement (two subjects)
　　Optical Power Meter application-specific
　　Optical Power Meter for measuring absolute optical power or optical fiber by a relative loss of power. In the optical system, the measurement of optical power is the most basic, very much like the electronics in the meter. In the optical measurement, optical power meter is commonly used in heavy duty table. By measuring the optical transmitter unit or absolute power, a power meter will be able to evaluate the performance of fiber optic transmission equipment. Combination with a power meter and stabilized light source used, the connection loss can be measured, test continuity, and to help evaluate fiber link transmission quality.
　　Difference
　　NF-902 handheld dual-wavelength light source to provide a stable and convenient fiber optic test solutions, providing two wavelengths can provide wavelength is 1310nm, 1550nm. Can output a variety of modulation frequency (continuous, 270Hz, 1KHz, 2KHz).
　　Optical Power Meter is widely used in optical fiber communications, CATV, fiber optic sensing, optical information processing, research and project construction is an indispensable optical test instruments.