- FMN
I. AFM Features
1. All-in-one design, smart structure and shape.
2. Scan head and sample stage are designed together, strong anti-vibration performance .
3. Precision laser detection and probe alignment device make laser adjustment simple and easy.
4. Adapt servomotor to drive the sample approaching tip manually or automatically, to realize precision scanning area positioning.
5. High-accuracy and large range sample transfer device allow to scan any interesting area of sample ;
6. Different types of scanner meets different customer’s requirements in accuracy and scan size;
7. optical observation system for tip check and sample positioning.
8. Use servomotor to adjust optical system focus and magnification;
9. Electronic system is designed as modular and easy for maintenance and development.
10. Integrated with many working modes control electronics for further development.
II. User-friendly software and functions
1. Multi-channels images are capture and display synchronous, observe profile map in real time.
2. Obtain and measure many curves such as F-Z, f-RMS, RMS-Z
3. Execute scan area move and cut function, choose any interesting area of sample.
4. Scan sample in random angle at beginning.
5. Adjust the laser spot detection system in real time.
6. Search the resonance frequency of tip manually or automatically.
7. Choose and set different color of scanning image in palette.
8. Support linear average and offset calibration in real time for sample title.
9. Support scanner sensitivity calibration and electronic controller auto-calibration.
III. Main technical parameters
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Item
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Technical data
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Item
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Technical data
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Operation modes
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Contact mode, Tapping mode
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Scan angle
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0~360 °
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Sample size
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Φ≤80 mm；H≤20 mm
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Sample movement
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0～20 mm
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Max. scan range
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X/Y: 50 um, Z: 5 um
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Pulse width of approaching motor
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10±2 ms
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Resolution
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X/Y: 0.2 nm, Z: 0.05nm
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Magnification of CCD
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Optical magnification: 0.6～5X, Electronic magnification: 40X
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Scan rate
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0.6 Hz~4.34 Hz
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Data points
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256×256，512×512
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Scanning control
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XY: 18-bit D/A, Z: 16-bit D/A
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Feedback type
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DSP digital feedback
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Data sampling
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One 14-bit A/D and double 16-bit A/D multiple-channel simultaneously
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Feedback sampling rate
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64.0KHz
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Weight/Size
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40KG，700*480*450mm
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PC connection
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USB2.0
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Windows
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Compatible with Windows98/2000/XP/7/8
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