Scan head and sample stage are designed together, strong anti-vibration performance;Precision laser detection and probe alignment device make laser adjustment simple and easy;Adapt servomotor to drive the sample approaching tip manually or automatically, to realize precision scanning area positioning;High-accuracy and large range sample transfer device allow to scan any interesting area of sample;Optical observation system for tip check and sample positioning;Electronic system is designed as modular and easy for maintenance and further development;Adopt spring for vibration isolation, simple and good performance.
1. Two kinds of sampling pixel for choose: 256×256, 512×512;
2. Execute scan area move and cut function, choose any interesting area of sample;
3. Scan sample in random angle at beginning;
4. Adjust the laser spot detection system in real time;
5. Choose and set different color of scanning image in palette.
6. Support linear average and offset calibration in real time for sample title;
7. Support scanner sensitivity calibration and electronic controller auto-calibration;
8. Support offline analysis and process of sample image.
Main technical parameters
Contact mode, friction mode, extended modes of Tapping, phase, MFM, EFM.
Max. scan range
X/Y: 20 um, Z: 2 um
Pulse width of approaching motor
X/Y: 0.2 nm, Z: 0.05nm
Magnification: 4X, resolution: 2.5 um
XY: 18-bit D/A, Z: 16-bit D/A
DSP digital feedback
One 14-bit A/D and double 16-bit A/D multiple-channel simultaneously
Feedback sampling rate
Compatible with Windows98/2000/XP/7/8