EXFO IQS-12002B Calibration System - Manual (Page 95)

Configuring the FTB-7000D OTDR on the IQS-12002B
Calibration System 91
Creating the GP-121392: Distance Reference Standard
4. From the View Standard Parameters window, click Edit to enter the
length of the reference standard given on the acceptance test plan for
each wavelength (Optical length at central wavelength (m)) along
with its uncertainty (Uncertainty (m)).
Note: If the IQS-12002B requests information on a wavelength not given in the
acceptance test plan (e.g., 1650 nm), enter “0” for both Length_XXXX and
Uncertainty_XXXX.
5. Click Close.
I
MPORTANT
The Calibration Certificate issued by a national calibration laboratory
is the official traceability document for OTDR calibration. Please
make sure that you keep it in an appropriate location in your files.