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Your Personal Reference Speed Point
by Phil Davis
Understanding Plotter's new Personal Speed Point option

Toe Twiddling For BTZS Film Testers
by Phil Davis
Adjusting film test data points

Adjusting Negative G-Bar
by Phil Davis
Adjusting G-bar for a film test

In Defense of Testing
by Phil Davis
Adjusting G-bar for a film test

Managing exported film data
by Phil Davis
How to load your exported film data into you Palm device

How to read a film test
by Phil Davis
How to understand the charts that Plotter gives you

To Shoot or Not to Shoot: That is the Question
by Phil Davis

The following articles were originally published in Photo Technique magazine. Reproduced here with permission of Photo Technique.

What a Pocket Computer Can Do For You
by
Phil Davis

Sensitometry Primer Part 1: The Numbers and Graphs
by
Phil Davis

Sensitometry Primer Part 2: Paper Testing and Calibration
by
Phil Davis

Sensitometry Primer Part 3: Film Testing Procedures
by
Phil Davis

Sensitometry Primer Part 4: Analyzing the Curves for Zone System Data
by
Phil Davis

Sensitometry Primer Part 5: The Incident System
by
Phil Davis

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