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PLµ - Acquisition

Basic Procedure Manual

Software Parameters: Mesuarament:

Extended Topography

Threshold:

Usually 15% or less

Objetive:

Usually x10 Nikon

Area:

M=2 ; N=2 ; Resolution=2

Z-Scan

Usually 4X and Symetrical (Final JPG image resolution)

Procedure:

1.-

Z  Scan  A( z )  B ( z ) A

Focus A plane to get A(z) value.

Z  Scan

Focus B plane to get A(z) value.

2.- Focus Z  M  B (z )

B

Value.

A

M

A( z )  B( z ) 2

B

3.- Acquire.

The Acquisition time and picture resolution depend of the layers number, pictures must be something like 800x600 pixels big.

the 3D View tool and changing(Angel,Zoom, etc..) 4.- 3D View. Using Select a proper usefull view and save it as picture. file and take 4 or 5 Pictures of each measurement, 5.- Save the PLµ pictures must be saved as .jpg format. Data Export: The export tool allows one to save measurement data as a text or binary file. The display area can also be saved as an image file (.jpg or .bmp). The PLµ file format is compatible with DigitalSurf MontainsMap and Mark III softwares.

Laser Zentrum Hannover 15-04-2011

Roberto Afonso Perera

PLµ - Acquisition.  

A Basic Procedure Manual to study the Carbon Fiber Reinforced Plastics (CFRP) surface morphology in a layers microscope. by Roberto.