PDC 108: A Gentle Approach to Radio Frequency for IHs

Richard Murphy, CIH, CSP, CLSO, CHMM Lead Instructor
Raytheon Technologies
Tucson, AZ 
United States of America
 
Natalie Fox, CIH, CSP Instructor
Roux Associates, Inc.
Chicago, IL 
United States of America
 
Robert Lands, CIH Instructor
Liberty Mutual Insurance
Hopkinton, MA 
 
Sat, 5/18: 8:00 AM - 5:00 PM EDT
P108 
Professional Development Course 
Greater Columbus Convention Center 
Room: A 213 
CM Credit Hours:

Description

This PDC is designed to make radio frequency (RF) more approachable for IHs who may not have a strong background in physics. RF plays an increasingly significant role in our daily lives. It is crucial for IHs to understand this subject enough to bring a scientific perspective where needed. This course will take a step-by-step approach to introduce RF principles. Examples and practice exercises along with an Excel RF calculator will demonstrate the math involved with RF. The 7-step process for evaluating an RF source is represented by the acronym PANCAKE: Parameters, Absorption, Near/Far Fields, Continuous/Pulsed, Antenna of Interest, Keep-Out Zone, and Exposure. Additional course topics include: a) the significance and aesthetics of RF; b) RF safety program components; c) Periodic Table of RF; d) RF health issues; d) transmitters, conductors, antennas; e) RF controls; f) RF exposure standards; g) RF surveys; and h) survey meters.

In-person participants: *Registration includes boxed luncheon. **Power strips will not be provided at each attendee's seat; however, charging stations for laptops will be provided in each course room.

Course Outline

• RF Relevance, RF Spectrum, Health Effects
• RF Math: Use of Decibels
• A RF Emitter: Transmitter, Conductor, Antenna
• The 3 Fields in Front of an Antenna
• The Main Antenna Types
• The RF PANCAKE Evaluation Method
• Using Pulsed Signal Information for Greater Accuracy
• RF Exposure Limits
• RF Overexposure
• Onsite Evaluation: Walkthrough & Instrument Surveys 

Learning Outcomes

Upon completion, the participant will be able to:

• Identify predictable trends going from low to high RF frequency.
• Use decibels in the context of RF.
• Define the parts of an RF emitter.
• Explain the parameters used in RF assessments.
• Utilize the 7-Step Pancake RF assessment method and Excel calculator.
• Describe what constitutes overexposure to RF.
• Explain how recognition, evaluation & control apply to RF. 

Prerequisites

Participants should have a basic experience with Excel. 

Value Added

Participants will take away a practical experience using RF PANCAKE Assessment method and Excel Calculator. 

Business Case/IH Value Statement

This RF course is designed to instruct attendees so that they can perform basic RF evaluations using a 7-step model. The outcomes include knowing whether or not an RF control plan is required; what the keep-out zone distance is; and what the RF exposure is at a distance X from the antenna. This is meant to be a solid foundation in RF so that further education in the subject comes easier.  

Course Level

Introductory

Learning Aids

Laptop
Scientific Calculator
Smartphone

Organizational Category

Corporation/Company

Primary Industry

Aerospace
Engineering
Transportation

Topics

Radiation (Ionizing and Nonionizing)
Risk Assessment and Management
Toxicology

Transfer of Knowledge

Hands-on demonstrations and practicum
Post course test
Practice exercises