1. Measurement of the power of optical sender (dbm and w)
2. Insertion loss test of optical devices
3. Check fiber breakage, winding, ect
4. New ref user-defined.
5. Fc/sc/st general-purpose interface (fc connector is included)
6. Wavelength:850/1300/1310/1490/1550/1625nm(power meter)
7. Wavelength:650Nm ( visual fault locator)