Exfo FTB-610 Wideband Copper Test Module Manual de usuario Pagina 261

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 326
  • Tabla de contenidos
  • SOLUCIÓN DE PROBLEMAS
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 260
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
Copper Tests: Result Summary on page 291 for more information.
Vista de pagina 260
1 2 ... 256 257 258 259 260 261 262 263 264 265 266 ... 325 326

Comentarios a estos manuales

Sin comentarios