If you get the following message;
"Check fiber connections. The measured power levels are outside the range expected for setting a reference.", then your Test Reference Cords are either bad/dirty or the ports on the DTX-xFM modules are dirty/bad. A simple inspection using the FiberInspector™ Mini.
This warning will appear when the reference values fall outside of the following ranges:
Smart Remote Mode
DTX-MFM: -17.5 dBm to -27.0 dBm
DTX-GFM: -4.5 dBm to -10.0 dBm
DTX-SFM: -4.5 dBm to -10.0 dBm
In this example, if we pressed F2 OK you would have been presented with:
Where we clearly see that the measured power has dropped outside of the expected range for this DTX-MFM.