ShinewayTech MTP-200 Series - IOR Setting; Scatter Coefficient (Back Scatter) Setting

MTP-200 Series User’s Manual
Shineway Technologies, Inc. - 38 -
For DWDM OTDR:
Click in Wavelength parameter zone to select test wavelength in wavelength panel
or click to select all wavelengths.
Fig. 9.8b Laser wavelength configuration (DWDM OTDR)
The effective wavelength will be different according to modules purchased.
9.9 IOR Setting
IOR is a key factor to affect the speed of laser transmission in optic fiber; and in this case,
IOR configuration has direct impact on the accuracy of measurement. Generally speaking,
the IOR parameter is provided by optic fiber manufacturer, and it can be set to the accuracy
of four digits after decimal point between 1.0000 and 1.9999.
9.10 Scatter Coefficient (Back Scatter) Setting
Scatter coefficient determines the value of backward scatter power. The configuration affects
the calculation of reflection value.