Measurement Notes

Practical articles for traceable test and measurement work.

The National Instruments Data Logger That Taught Me Total Cost Thinking

After a $480 “savings” cost $1,300 in extra work, one test engineer explains why National Instruments data logger decisions should be based on total cost of ownership, not sticker price. Includes lessons from a refrigerated centrifuge validation, an analog oscilloscope, and a thermal camera question.

2026-08-13 · Jane Smith