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Clarify PA calibration instructions and add examples (#62)

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Updated acceleration values in the calibration table for clarity and consistency. Added explicit example data sets and improved formatting in both the calibration and material flow ratio documentation to better illustrate how to enter adaptive pressure advance measurements.
This commit is contained in:
Ian Bassi
2025-12-12 15:25:34 -03:00
committed by GitHub
parent 4386f527c9
commit a4b28dface
2 changed files with 35 additions and 13 deletions
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39
calibration/adaptive-pressure-advance-calib.md
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@@ -100,18 +100,18 @@ We, therefore, need to run 12 PA tests as below:
| Speed | Acceleration |
|-------|--------------|
| 50 | 1k |
| 100 | 1k |
| 150 | 1k |
| 200 | 1k |
| 50 | 2k |
| 100 | 2k |
| 150 | 2k |
| 200 | 2k |
| 50 | 4k |
| 100 | 4k |
| 150 | 4k |
| 200 | 4k |
| 50 | 1000 |
| 100 | 1000 |
| 150 | 1000 |
| 200 | 1000 |
| 50 | 2000 |
| 100 | 2000 |
| 150 | 2000 |
| 200 | 2000 |
| 50 | 4000 |
| 100 | 4000 |
| 150 | 4000 |
| 200 | 4000 |
### Identifying the flow rates from the print speed
@@ -187,6 +187,21 @@ Now run the tests and note the optimal PA value, the flow, and the acceleration.
Concatenate the PA value, the flow value, and the acceleration value into the final comma-separated sets to create the values entered in the model as shown above.
```json
0.036 , 3.84 , 1000
0.036 , 7.68 , 1000
0.036 , 11.51 , 1000
0.036 , 15.35 , 1000
0.036 , 3.84 , 2000
0.03 , 7.68 , 2000
0.029 , 11.51 , 2000
0.028 , 15.35 , 2000
0.032 , 3.84 , 4000
0.028 , 7.68 , 4000
0.026 , 11.51 , 4000
0.024 , 15.35 , 4000
```
**You’re now done! The PA profile is created and calibrated!**
Remember to paste the values in the adaptive pressure advance measurements text box as shown below, and save your filament profile.

9
material_settings/filament/material_flow_ratio_and_pressure_advance.md
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@@ -52,9 +52,16 @@ This is caused by the pressure drop in the nozzle when printing in the air and a
#### Adaptive pressure advance measurements (beta)
Add sets of pressure advance (PA) values, the volumetric flow speeds and accelerations they were measured at, separated by a comma.
Add sets of **pressure advance** (PA) values, the **volumetric flow speeds** and **accelerations** they were measured at, separated by a comma.
One set of values per line. For example:
```json
[PA 1],[FLOW 1],[ACCELERATION 1]
[PA 2],[FLOW 2],[ACCELERATION 2]
...
[PA n],[FLOW n],[ACCELERATION n]
```
```json
0.04,3.96,3000
0.033,3.96,10000