Viavi 8100 V2 Series User Manual page 413

Figure 190 Example of OSA BBS Results
Instantaneous
Effective DGD
measurement
for each channel
The OSA results screen is split in 3 main areas. from top to bottom:
1 The information bar with:
– frequency range
– fiber number (N:)
– date and time of acquisition.
– file name (if result stored in memory)
2 The trace
3 The table of results contains the following results:
– the channel number
– the frequency or wavelength tested, according to the unit selected in the
Setup menu
– the effective DGD (in ps)
If more than one scan is performed, statistics are available and can be displayed:
1 Press the menu key
2 Select Stat. On with the menu key
The menu key
The statistics for effective DGD display.
Performing a PMD Measurement with BBS and IPMD Module
Optical Spectrum Analysis with Frequency
.
turns active.
User Manual
Chapter 11 I-PMD Measurement
.
78000010220 Rev. 024 377