Eagle III XXL
The Eagle µ-Probe is available in various setups.
Parameters
| Parameter | Eagle III | Eagle XPL | Eagle XXL |
|---|---|---|---|
| Sample chamber size | Diam. 330 mm x 350 mm | Diam. 330 mm x 350 mm | 650 x 650 x 650 mm |
| max. sample size | 200 x 200 x 100 mm | 200 x 200 x 100 mm | 500 x 500 x 250 mm |
| Analyzable sample surface | 200 x 200 x 100 mm | 200 x 200 x 100 mm | 500 x 500 x 250 mm |
| min. step size | 10 µm | 5 µm | 10 µm |
| Chamber atmosphere | Vacuum, Air | Vacuum, Air | Vacuum, Air |
| excitation | Micro-Focus-Side-window-tube, Rh-Anode (Mo, Cr, W optional) | ||
| HV, mA | 40 kV (50 kV optional), 1 mA | ||
| Capillary optics | Monocapillary | Poly-Capillary-Lens | Monocapillary or Poly-Capillary-Lens |
| Spot size | 300 µm or 100 µm | 30 µm or Lens with Varispot 20-400 µm | Mono- or Polycapillary |
| Video-Microscope | Camera 1:15 x 15 mm | Camera 1:15 x 15 mm | Camera 1: 15 x 15 mm |
| Field of view | Camera 2:1.5 x 1.5 mm | Camera 2:1.5 x 1.5 mm | Camera 2: 1.5 x 1.5 mm |
| Detector | Si(Li), 80 mm², ?E a |
Si(Li), 30 mm², ?E a |
Si(Li), size depends on capillary optic |
| Elektronics | Acquisition module EDAM III for high impuls throughput 8 shaping times, PCI-Bus |
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| Workstation | WINDOWS XP, EDAM III integrated by PCI-Bus | ||
| Software | Extended software package for system control, for qualitative and quantitative analyses and for report generation | ||
The concept of the spectrometers is as follows:
- Large sample chamber, also for voluminous samples
- Focussing of the exciting radiation onto spots of 300 µm or 100 µm (Monocapillaries) or 20 µm (Polycapillary-Lens) for MoK-radiation
- Continous variation of spot size between 30 and 500 µm with Varispot unit
- Sample observation with two colour cameras (field of view 15 x 15 mm and 1.5 x 1.5 mm)
- Precise sample positioning by stepper motors with step sizes of 1.5 µm.
- Vacuum by oil-free membrane pumps
Implementation of powerful technology
During production of the Eagle µ-Probe state of the art and reliable technology is intergrated:
- EDAX LEAP+-detectors with very good resolution, sensitive ares of 30 mm² or 80 mm² energy resolution of
- Timevariable impulsshaping with maximized throughput, pulsshaping using 8 timeconstants
- EDAX Genesis Systems for qualitative and quantitative analyses
- Operating system WINDOWSTM–Base ( XP)
- Vision Programpackage for system control, spectral acquisition and spectral evaluation
- Quantification with FP and standard-based models
System control by modern PC-technology
System control is realized by modern PC-technology. In addition to the latest WINDOWS XP operating system, a WINDOWS Office package is included.