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| Electronics |
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| Electronics size / weight |
470 x 120 x 80 mm / 2.4 kg |
| Power Supply |
90 - 240 V~/ 30 W 50
/ 60 Hz |
| Computer interface |
USB 1.1 |
| Integrated USB hub |
2 Ports (100 mA max) |
| Measurement channels |
16 bit A/D converters, up
to seven signals depending on configuration |
| Scan generator |
16 bit D/A converter for
all axes |
| Scan speed |
Up to 60ms / line at 128
datapoints / line |
| Scan drive signals |
± 10 V, no high voltage! |
| Scan area and data points |
Individual width / height,
up to 2048 x 2048 points |
| Scan image rotation |
0° - 360° |
| Sample tilt compensation |
Hardware X/Y-slope compensation |
| Spectroscopy modes |
Single point measurements
or multiple measurements along a vector |
| Spectroscopy measurement
averaging |
1-255 |
| Spectroscopy data points |
Up to 2048 |
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| Adapters for former
easyScan Scan Heads available |
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| Software |
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Various charts of the scan
data can
be displayed simultaneously |
Line graph, Colour map, 3D
view, ... |
| Customizable display and
parameter settings using user profiles |
| On-line processing functions |
Mean fit, Polynomial fit,
Derived data, ... |
| Quick evaluation functions |
Distance, angles, cross-section,
roughness, ... |
| Data export |
BMP, ASCII, CSV, ... |
| Very easy installation |
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| PC
Requirements (computer not included with system) |
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| Physical Type |
Desktop or Laptop |
| Operating System |
Windows 2000, XP, Vista |
| Minimum Hardware Recommendations |
Pentium 4/M or AMD Athlon processor,
256MB RAM, True color 1024x768
monitor, Hardware (HW) OpenGL graphics accelerator |
| Data Port |
USB port |
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| Nanosurf
easyScan 2 Scripiting Interface |
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| Applications |
Automating measurement tasks,
lithography, custom evaluation functions, using
third party measurement equipment |
| Included control software |
Windows Scripting Host: Visual
Basic Script, Java Script, ... |
| Remote controlled by |
COM compatible languages:
LabView, MathLab, Visual Basic, Delphi, C++... |
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| Nanosurf
easyScan 2 Signal Module: S |
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| Available monitor signals |
X-axis, Y-axis, Z-Axis, Approach,
Tip Voltage, STM Current or AFM Deflection, Excitation,
Amplitude, Phase |
| Full scale corresponds to |
± 10 V, Excitation: ± 5 V |
| Power supply output |
GND, + 15 V, - 15 V |
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| Nanosurf
easyScan 2 Signal Module: A |
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| All Signal Module S signals |
| Additional signal modulation
inputs |
X-axis, Y-axis, Z-Axis, Tip
voltage, Excitation |
| Free connectors |
2 x Aux, connection made
on user request |
| Modulation range |
± 10 V, Excitation: ± 5 V |
| Additional analog user inputs |
2 x 16 bit A/D, ± 10 V |
| Additional analog user outputs |
2 x 16 bit D/A, ± 10 V |
| Synchronization output |
1 x TTL: start, point sync
pulses, variable width |
| Additional modes |
Almost unlimited |
| User inputs can optionally
be measured in all Imaging and Spectroscopy modes |
| User outputs can be modulated
in Spectroscopy measurements |
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STM
Measurements |
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| STM Scan Head: |
500nm |
1µm |
500 nmLC |
1 µmLC |
| Max. Scan range 1) |
500 nm |
1.0 µm |
500 nm |
1.0 µm |
| Max. Z-range 1) |
200 nm |
200 nm |
200 nm |
200 nm |
| Drive resolution Z 2) |
3 pm |
3 pm |
3 pm |
3 pm |
| Drive resolution XY 2) |
7.6 pm |
15 pm |
7.6 pm |
15 pm |
| Current set point |
0.1 - 100 nA in 25 pA steps |
0.2 - 20 nA in 5 pA steps |
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| Imaging modes |
Constant Current (Topography),
Constant Height (Current) |
| Spectroscopy modes |
Current-Voltage, Current-Distance |
| Tip voltage |
± 10 V in 5mV steps |
| Sample approach |
Stick-slip motor |
| Sample size |
Max 10 mm diameter |
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| 1) These are
typical values |
2) Calculated
by dividing the maximum range by 16 bits; atomic resolution
on HOPG can be obtained with all
STMs |
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