Multimeters are essential tools for theater technicians working with electrical systems, but using them correctly requires knowledge and safety precautions. This guide covers the fundamentals of multimeter operation, including voltage and continuity testing, selecting the right features, and best practices for safe use. From lockout/tagout procedures to understanding True RMS and amp clamps, mastering these skills ensures accurate troubleshooting and a safer work environment in theatrical settings.
Read More
Read Entertainment rigging by Harry Donovan online. This is a primary resource for the ETCP Rigging exams.
Read More
Safely manage point loads from lights and scenery in theatre rigging with ANSI E1.4-1's 100 lb mid-span rule and bending/shear formulas. This expanded guide delivers calculations, examples, inspections, and ETCP best practices for failure-proof hangs.
Read More
Learn the documentation skills every entertainment electrician needs: lighting plots, single-line diagrams, equipment lists, and production schedules. Covers ETCP exam Domain 3D with 9 exam questions.
Read More
Learn how to specify transformers, generators, feeder systems, bonding, cable management, and risk analysis for entertainment electrical installations. Covers ETCP exam Domain 3C with 10 exam questions.
Read More
Learn how to assess whether a venue's existing electrical service can support a production's power needs. Covers service capacity evaluation, tie-in means, and permanent connection types. ETCP exam Domain 3B with 8 exam questions.
Read More
Learn how to calculate entertainment electrical load requirements including voltage, amperage, phase balancing, power factor, GFCI protection, and overcurrent device sizing. Covers ETCP exam Domain 3A with 10 exam questions.
Read More
Learn electrical safety procedures that every entertainment electrician must know: lockout/tagout, arc flash protection, PPE selection, and emergency response. Covers ETCP exam Domain 2B with 25 exam questions -- the single largest domain on the exam.
Read More
Learn systematic troubleshooting approaches for entertainment luminaires, dimmers, power distribution, and electronic control equipment. Covers ETCP exam Domain 1G with 15 exam questions on maintenance and troubleshooting.
Read More
