DTX-MFM2/GFM2/SFM2 Fiber Modules
Users Manual
38
Autotest in Far End Source Mode: Set the Reference (cont.)
3
Hold down the button on the smart remote’s fiber
module for 3 seconds to turn on the output port at
850 nm (DTX-MFM2/GFM2) or 1310 nm (DTX-SFM2).
Press again to switch to 1300 nm (DTX-MFM2), 1310 nm
(DTX-GFM2), or 1550 nm (DTX-SFM2).
The LED is red for the shorter wavelength and green for
the longer wavelength.
For other sources, verify the output is set to the correct
wavelength and is in continuous-wave mode.
4
Turn the rotary switch to SPECIAL FUNCTIONS, then
select Set Reference. If both a fiber module and a
twisted pair or coaxial adapter are attached, select
Fiber Module next.
5
The Set Reference screen shows connections for the
test method you selected. Figure 16 shows connections
for the 1 Jumper method. Clean and inspect the
connectors on the tester, test reference cord, and
source, connect the tester and source; then press
P.
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