Quality engineers running an occasional balanced, fully crossed gauge study.
Crossed measurement study breakdown
You upload one measurement study where every operator measured every part the same number of times. It returns the standard analysis-of-variance breakdown so you can see how much of the variation comes from parts, operators, and their interaction.
Synthetic downloads are available. Private processing and checkout are not yet connected on this website.
- 01
Prepare a JSON or CSV file with columns for part, operator, trial, and value, plus the unit of measurement.
- 02
Upload the file privately; unsupported or unbalanced files are refused with no charge.
- 03
Receive the interaction breakdown, variance components, and traceable tables and plots.
What you get
GaugeStudy package contents.
Tables and plots for the retained interaction model, plus the split of variation into its components, with the underlying numbers shown so each figure can be traced back to your data.
GaugeStudy example snapshot, generated 2026-09-08: 10 files in the downloadable ZIP. Source: the linked synthetic input and its checked export. This demonstrates supported file processing; it is not customer or commercial evidence.
Your workspace
Start with a file.
Try the synthetic example, or use your own supported input.
Prepare your input
or upload your file
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Use the same unit for every measurement. Interaction is retained.
Input overview
Advanced: inspect or edit JSON
The preview uses the values shown here.
Submitting an input does not take a payment.
Review your result
Result scope and limitations
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Before you begin
Common questions.
What file format do you accept?
A single JSON or CSV file with part, operator, trial, and value columns, and the measurement unit stated.
Will you tell me if my gauge passes?
No. There is no tolerance check and no pass or fail verdict. You get the variation breakdown and interpret it yourself.
Does it handle an unbalanced design?
No. If operators and repeats are not equal across parts, the file is refused and you are not charged.