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title: SAXS—Measurement Specs
description: SAXS—measurement specs
---

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# SAXS—Measurement Specs

| **Detector** | Pilatus3 X CdTe 2M |
| --- | --- |
| **Flight tube** | Placed along beam-path after sample to minimize air scattering background |
| **Beam position** | On center of detector (full detector) |
| **Minimum energy threshold** | 37.5 keV |
| **Detector distance** | 7.1 m |
| **Wavelength / Energy** | 0.165 Å / 75.0 keV |
| **Beam size** | ⌀ 0.05–0.075 mm |
| **Focusing** | On detector via transfocator |
| ***Q*****-range** | 0.01–0.78 Å-1 |
| ***d*****-spacing** | 630–8 Å |
| **Sample thickness** | 1 mm |
| **Sample motion** | Vibration plus active translation |
| **Calibration standard** | Silver behenate |

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