What is typically measured from 10 feet away from the coaxial cable for leakage logging?

The measurement that is typically taken from 10 feet away from a coaxial cable for leakage logging is microvolts per meter. This measurement is crucial in identifying signal leakage from the coaxial cable, which can indicate problems like insulation failure or physical damage.

In the context of cable systems, leakage logging involves detecting radio frequency (RF) signals that are emitting from the cable itself. Measuring in microvolts per meter allows technicians to determine the level of leakage in relation to regulatory standards and ensure that the signal does not interfere with other electronic devices or communications.

Other options, such as voltage drops, overall signal strength, and service efficiencies, pertain to different aspects of cable performance or troubleshooting. Measuring voltage drops helps assess power delivery issues, while overall signal strength relates to the quality of the transmitted signal. Service efficiencies gauge how well a service plan is performing compared to expectations. However, these are not the primary focus when conducting leakage logging specifically, which emphasizes the monitoring of leakage in terms of radio frequencies emitted.