EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) User Manual
Page 313

Managing Results
Optical Spectrum Analyzer
305
Managing WDM Test Results
³
Total power in scan range: indicates the total power for the
selected scan range.
³
Channel count: indicates the number of channels detected after
an acquisition for the selected scan range.
³
Empty channel count: indicates the number of empty channels
from the channel list.
³
Peak detection level: indicates the minimum power level from
where the peak can be considered as a signal.
³
RBW for OSNR: indicates the resolution bandwidth for the
selected OSNR value.
³
Wavelength offset: indicates the offset value applied on the
wavelength.
³
Power offset: indicates the offset value applied on the power.
In addition, you can also view the global pass/fail status, provided the
thresholds are activated in the Global Result Thresholds tab in the
Analysis Setup window. If the thresholds are disabled, the Global
pass/fail status pane will display Not Active. If the thresholds are
activated, the Global pass/fail status pane will display either a Pass or Fail
based on the global results.
Note: To edit global parameters, see Changing Active Trace Analysis Parameters