JINLONG communication multifunctional optical power meter is coming online soon

In order to meet the era of 5G communication and meet the needs of new and old customers for more products, we strive to provide global users with optical communication solutions. The new opM-22 mini optical power meter and OPM-22V all-in-one machine of JILONG optical fiber measurement will be officially launched in 2020, which is another new product after the red pen.

                                                                                                                                           

Something you should know about the power meter

Optical power meter is a common tool for detecting optical fiber. We often hear absolute measurement and relative measurement during the detection, and related concepts include db and DBM. Therefore, many novices are confused when they just get the machine operation. How can we measure the fiber optical using the OPM?

The unit of optical power meter is DBM. In the illustrations of the optical transceiver or switch has its light emitting and receiving optical power, usually light emitting less than 0 DBM, the receiver can receive the minimum light power called sensitivity, can receive the maximum light power minus the sensitivity of the unit is the db (DBM - DBM = db), as the dynamic range, luminous power and receiver sensitivity difference is allowed optical fiber attenuation. When testing the actual luminous power minus the actual received light power of value is