EXFO FTB-635 Wideband Copper and DSL Test Module - Manual (Page 296)

Impulse Tests
288 FTB-635
Impulse Duration
The page allows you to set the following parameters:

Impulse Duration Threshold:

Power Detection Level allows you to set the test threshold limit.

Voltage Detection Level is read-only and calculated from the
Power Detection Level.

Import Detection Level from Impulse Scope button allows you to
import the power and voltage detection values from the Impulse
Scope test.

Total Count/Disruption Threshold:

Threshold is the counts/disruption threshold limit: Maximum,
Minimum, None.

Total Counts/Disruption define the threshold values for either the
number of total counts during the impulse noise duration or the
number of total disruptions.
Summary
Summary tab displays the pass/fail status of the tests executed. Refer to
Copper Tests: Result Summary on page 291 for more information.