MOPA Colour Recipes, LightBurn Test Grids and Galvo Delay Tuning

Watch the 2:54 Laser Lab tutorial, recorded on the live site, with chapters, a step-by-step PDF guide and a link to open the tool. Free to watch.

In this tutorial

• CALCULATORS: pulse overlap, fluence, rotary steps, DPI to interval, depth of field, each with a Copy button
• MOPA PREDICTOR: source power, F-theta lens and metal (Stainless Steel 304, 316, Titanium Gr.5)
• Pick a target oxide colour and GENERATE STARTING RECIPE (a sweep window, not a guarantee)
• BRACKET THIS PREDICTION: a 5 × 5 frequency × speed grid, exported as GENERATE .LBRN, EZCAD DXF+CSV or XCS
• MATERIAL & KERF TESTS: Material Grid with "Other / generic material", rows, columns and axis strategies
• EXPORT .LBRN2 PROJECT: one LightBurn layer per cell, labels on the T1 tool layer so they never burn
• Line Spacing and Kerf (Fitment) test cards
• DELAY TUNER: LightBurn Galvo, EZCAD2 or EZCAD3, save a baseline, two safety confirmations, then the 100 × 100 mm directional card (SVG or .lbrn2 at 0% power)
• Diagnose one defect at a time; nothing changes until you Apply

Chapters

1. 0:00 Intro
2. 0:14 Calculators
3. 0:34 MOPA Predictor: your hardware
4. 0:45 Generate Starting Recipe
5. 0:57 Bracket This Prediction
6. 1:18 Material & Kerf Tests
7. 1:30 Rows, columns and axes
8. 1:41 Export .lbrn2 Project
9. 1:54 Line Spacing and Kerf
10. 2:07 Delay Tuner: baseline first
11. 2:18 The directional test card
12. 2:28 Diagnose one defect at a time
13. 2:40 Burn Confidence

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