What is the span?

Prepare for the Infrared Training Center Level 1 Exam. Explore multiple choice questions and in-depth explanations to enhance your understanding of infrared thermography. Get ready for your certification and advance your career!

Multiple Choice

What is the span?

Explanation:
Span means the duration or time interval covered. In thermography work, the span refers to how long a recording or observation lasts—from the start time to the end time. It’s about the range of time, not how much the temperature changes or what colors are shown on the image. Differences between temperatures describes delta T, while the color palette range describes the display scale. So the range of time best matches what span denotes.

Span means the duration or time interval covered. In thermography work, the span refers to how long a recording or observation lasts—from the start time to the end time. It’s about the range of time, not how much the temperature changes or what colors are shown on the image. Differences between temperatures describes delta T, while the color palette range describes the display scale. So the range of time best matches what span denotes.

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