Engineer Richard Cabrera has enjoyed and derived many good tips from Workbench postings. He seldom writes in but felt compelled to do so when he read the Sept. 8 tip about driving a ground rod with a ...

Few topics in the industry elicit as much controversy as grounding. Poor grounding practices cause ongoing equipment problems in a facility, whereas proper deployment ensures reliable and productive ...

Along with the development of new instrumentation, the test procedure itself was also standardized. By “walking” the potential probe toward the current probe and graphing the measurements, the ...