February 2021 Using a Vector Network Analyzer to Solve Difficult Elevator Problems
SPECIAL NOTICE: Please check each course for verification of approval before purchasing.
This test is based on the article, Using a Vector Network Analyzer to Solve Difficult Elevator Problems, published in the February 2021 issue and counts as one contact hour (0.1 CEU) of elevator industry continuing education credit. Most courses are approved by NAEC for CET/CAT and NAESAI for QEI and in the following states: Alabama, Arkansas, Colorado, Florida, Georgia, Illinois, Indiana, Kentucky, Maryland, Mississippi, Missouri, Oklahoma, Pennsylvania, Vermont, Virginia, West Virginia, Wisconsin.
After reading this article, you should have learned about:
- Elevator innovations for enhancing safety
- Action the elevator motion controller takes when a fault is sensed
- The best steps to take before setting the motion controller
- The difference between VNA factory and field calibrations
- How the VNA works and what its purposes are
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