User Manual

CableIQ฀Qualification฀Tester฀
Users฀Manual฀
76฀
Impedance฀fault฀฀
• Patch฀cord฀or฀cable฀impedance฀not฀100฀Ω฀(impedance฀mismatch)฀
• Patch฀cord฀handling฀causing฀changes฀in฀impedance฀
• Excessive฀amount฀of฀cable฀jammed฀into฀outlet฀box฀
• Tight฀service฀loops฀in฀the฀distribution฀box฀
• Excessive฀untwisting฀of฀pairs฀at฀connector฀
• Poor฀quality฀connectors฀
• Cable฀impedance฀not฀uniform฀
• Cable฀compression฀(tight฀cable฀ties,฀pinches,฀kinks,฀etc.)฀
• Poorly฀matched฀plug฀and฀jack฀฀
• Water฀in฀cable฀jacket฀
• Wrong฀application฀selected฀
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