Easypix microscope Betriebsanleitung PDF herunterladen (Seite 60)

MEASUREMENT MODES

ple.

• EFM cantilevers cannot be used, due to their insufficient width.

- Install the cantilever as described in section Installing the cantilever (p.28).

- Select the Spreading resistance mode in the Operating mode panel.

- Open the Z-Controller panel.

- Verify the force Set point.

- Set the Tip voltage in the section Tip Properties.

To display the measurement results:

- Create a new chart in the Imaging window by clicking in the Chart

bar.

- If necessary, increase the size of the window to make space for the new

chart.

- Select the ‘Color map’ chart type by .

- Select the ‘Tip current’ signal by .

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Operating Instructions 1
Version 1.3 1
Table of contents 4
About this Manual 6
The easyScan 2 AFM 7
Features 8
Computer requirements 9
AFM Measurement 10
Compatible cantilevers 11
AFM Basic Module 11
AFM Dynamic Module 11
AFM Mode Extension Module 11
Components of the System 12
COMPONENTS OF THE SYSTEM 13
Contents of the Tool set 14
The Scan head 15
The Controller 16
Installing the easyScan 2 AFM 18
INSTALLING THE HARDWARE 19
Module and Signal module: A 19
Turning on the Controller 20
Storing the Instrument 21
Installing the Software 22
High Speed Serial Converter 23
USB Serial Port 24
USB Video Adapter 24
Important! 25
INSTALLING THE EASYSCAN 2 AFM 26
Preparing for Measurement 27
Installing the cantilever 28
PREPARING FOR MEASUREMENT 30
Closing the DropStop 30
NSTALLING THE CANTILEVER 31
Installing the sample 32
Stand-alone measurements 33
The sample stage 33
Scan head on the Sample Stage 34
A First Measurement 36
Preparing the instrument 37
A FIRST MEASUREMENT 38
Approaching the sample 39
1. Manual Coarse approach 40
3. Automatic final approach 41
Starting a measurement 43
Selecting a measurement area 44
SELECTING A MEASUREMENT AREA 45
Storing the measurement 46
Creating a report 46
Finishing 47
Improving measurement quality 48
Judging measurement quality 49
IMPROVING MEASUREMENT QUALITY 50
Measurement modes 54
Dynamic Force 55
Phase Contrast 55
MEASUREMENT MODES 56
Phase measurement 57
Force Modulation 58
Spreading Resistance 59
The Signal Modules 61
Signal Module: A 62
SIGNAL MODULE: A 63
Signal Module: A Signals 63
THE SIGNAL MODULES 64
Maintenance 65
Problems and Solutions 66
No connection to microscope 67
USB Port error 67
Nanosurf support 68
NANOSURF SUPPORT 69
AFM Theory 70
The Nanosurf easyScan 2 AFM 71
AFM THEORY 72
THE NANOSURF EASYSCAN 2 AFM 73
Scanner coordinate system 73

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