1. New Wire Scanner Calibration Bench Software
BI-BL Students Meeting
Aleksander Cudny
Technical Student
Warsaw University of Technology

2. Wire Scanner

3. Wire Scanner Calibration – main idea

4. ? Wire Scanner Calibration – used devices ThorLab Linear Stage
Range: 150 mm
Precision: 1µm ?
PicoScope
4 channels
14 bit resolution
Sampling rate up to 125 MS/s
256 MS memory

5. Wire Scanner Calibration – block diagram
ThorLab Linear Stage
ThorLab Linear Stage
Wire Scanner
SCAN
Laser
Photo-diode
Vacuum Pump
Other sensors?
PicoScope 2
PicoScope 1 PC

6. Wire Scanner Calibration – order of operations
Start
Settings
Move Home
Move to Start Position
Do One Step
Send Signal to Motor
Acquire Data
Add point to the calibration curve
End?
Fitting application
Back to main window No
Yes

7. Wire Scanner Calibration – Main Window

8. Wire Scanner Calibration – Linear stages Control

9. Wire Scanner Calibration – Settings Page

10. Wire Scanner Calibration – Curve fitting window

11. Thank you for your attention