Operation Manual

Testing Fibers
44 IDEAL
Testing in Manual (Advanced) Mode
5. Select the test mode as follows:
5a. Use the arrows to select the OTDR mode list, and then press
Select to open it.
5b. Use the up/down arrows to select
Manual, and then press Select to
confirm.
6. Select test wavelengths as follows:
6a. If your unit supports singlemode and
multimode wavelengths, under
Wavelength, from the list, select the desired fiber type (for C fiber,
select 50 μm and for D fiber, select 62.5 μm).
6b. Use the arrows to select the desired wavelengths. Press Select to
confirm each selection.
7. Select range as follows:
7a. Use the arrows to select the Range list, and then press Select to
open the list.
7b. Use the up/down arrows to select the desired distance range, and
then press Select to confirm.