Noise Tests
Copper Test
253
WB PSD Noise Test
Summary
In general, with the advent of high speed DSL, we are concerned not only
with metallic pair quality, but also noise which may be reducing SNR, and
hence interfering with signal quality and service. The WB Power Spectral
Density (PSD) Test and features are very informative in today's complex
cable environment of high speed services.
Summary
tab displays the pass/fail status of the tests executed. Refer
on page 291 for more information.