Viavi T-BERD/MTS- 2000V2 User Manual page 32

Chapter 1 Optical Spectrum Measurement
Table display
Table contents
T-BERD/MTS-2000V2, 4000V2, 5800V2 • OCC-4056C • User Manual 2019.04
30
7. Direction:
Loc A and Loc B will be used as default. If Origin and
End Location are set in the Setup menu, these settings will be used
instead.
8. Date and time of measurement
9. The Advanced tab is disabled in the Table only view.
10. Selected channel
11. Table contents:
For further details see following sections
page 30, and "Table statistics" on page
According to the choice made in the
may include:
–
either a line for each channel detected (if Channel Selection =
Permanent)
–
or a line for each graduation, (if Channel Selection = Grid and a grid
is selected)
In the absence of statistics (see
parameters given for each channel are as following:
Channel The number of the channel
– Absolute mode: the frequency or the wavelength
Wavelen.
–
Offset/Spacing The column depends on the Channel detection
setting:
–
–
– Absolute mode: the level of the channel in [dBm[
Level
–
For the OCC-4056C this parameter indicates the peak
channel power level.
P/Pcomp The ratio between the power of the channel and the
composite power in [%].
S
ETUP
"Analysis parameters" on page
of the selected channel in [THz] or in [nm]
Relative mode: the frequency or wavelength
difference to the reference channel
Grid: Offset shows deviation from Grid wave-
length in [GHz] or in [nm]
Permanent: Spacing shows spacing between the
channels in [THz] or in [nm]
Relative mode: the difference level to the refer-
ence channel in dB
"Table contents" on
31.
menu, the table of results
12) the