Multifunction Cable tester
3-in-1 optical multimeter NF-911Main functions：1. Measurement of the power of optical sender (dBm and W).2. Insertion loss test of optical devices.3. Light source function4. New REF user-defined.5. FC/SC/ST general-purpose interface. 6.Wavelength:850/1300/1310/1490/1550/1625nm(powermeter)7. wavelength:1310 / 1550nm( light source)
All the details including operation procedure & technical parameters and as well as others related can be found in this operation manual for NF-900,NF-901,NF-907 ,NF-909,NF-911 series products as shown in the following.test all kinds of cable, such as RJ11,RJ45,COAX,USB, 1394 cable, it has 9 different tones.A“receiver”is then used to pick up the signal and follow the cable or locate the coil.