Exfo FTB-635 Wideband Copper and DSL Test Module Instrukcja Użytkownika Strona 276

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Impulse Tests
268 FTB-635
VF Impulse Noise Test
The page allows you to set the following parameters:
Threshold is the threshold limit for each pair: Maximum, Minimum, or
None.
Mid Counter Threshold allows you to set the threshold value for this
counter.
Low Counter Power Detection Level defines the low threshold limits
for the impulse noise test.
Power Separation defines the level difference between the Low, Mid,
and High thresholds. Specify a value between 1 and 6 dB.
Summary
Summary tab displays the pass/fail status of the tests executed. Refer
Copper Tests: Result Summary on page 291 for more information.
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