EXFO AXS-100 Series OTDR - Manual (Page 39)

OTDR 31
Setting Pass/Fail Thresholds
Setting Pass/Fail Thresholds
Note: This function is available only with the optional FTTx software package.
You can enable and set pass/fail threshold parameters for your tests.
You can define thresholds to specify acceptable values (in dB) for splice
loss, connector loss, reflectance, span loss and span ORL, and this, for
each wavelength.
Each time a measurement exceeds a threshold, the result appears in white
on a red background in the Summary pane preceded by the word “FAIL”,
also in red. Values appearing in the event table will also be displayed in
white on a red background.