This Design Idea describes a simple cable-test machine that visually shows continuity issues on a 16-wire cable harness for ultrasonic-parking-aid systems. A subcontractor produces the harness in low ...
Cable and connector faults arerelatively common in LANs (local-area networks). You can use the circuitin Figure 1 to test straight- or cross-link10BaseT, 100BaseT, or gigabit ...