Version française

Spanish version

COMPETENCE AND EXPERIMENT IN DIGITAL IMAGE

NEWTEC Assistance - 09/2010 Home

NEWS :
News USB2 camera

NEWTEC adds inside its solutions the latest digital camera. Their sensibility and high resolution give you new opportunities for all observations.

The press speaks about it :

The review Welding and Related Technics devotes a full page to our system of control of production IRIS... http://www.isgroupe.com

Infos :

In Roumania, our system IRIS has been chosen to control the security pieces of the LOGAN

IRIS Welding controle

f.a.q. scanning electron microscope

Is the system of SlowScan acquisition appropriate for all the types of scanning electron microscope ?
Does the system reconnize all speeds of my equipment ?
Is the equipment of the microscope able to modify its performances ?

f.a.q. optical microscopy

The camera installed on my optical miscroscope restores a field much smaller than that observed in the eyepiece. Is it normal ?

f.a.q. on the digital image in general

What is factor of magnification ?
There are other concepts used to characterize the enlargement ?
Can the numerical Zoom increase the performances of my equipment ?

f.a.q. scanning electron microscope

Is the system of SlowScan acquisition appropriate for all the types of scanning electron microscope ?
Yes, the operating of the SlowScan acquisition board is based on the principle even of the scanning electron microscope . All the systems delivering an image by scanning of the object can thus be equipped.

Does the system reconnize all speeds of my equipment?
The last evolutions of the SlowScan board enable him to bring the maximum comfort of observation at to all the scanning rates. Indeed, the restitution in real time of the image is done either at screen mode for fast speeds, or at lines mode for slower speeds. Tthe system can exploit speeds whose the duration can go from TV speed to more than several seconds.

Is the equipment of the microscope able to modify its performances?
Yes, of course, it will be easier to recover good quality images. The images acquisition system offers all the guarantees since it does not modify of anything the electronics equipment. This last thus keeps all its original characteristics. The advantage of this method is to preserve the mormal functionning of the equipment.

f.a.q. optical microscopy

The camera installed on my optical miscroscope restores a field much smaller than that observed in the eyepiece. Is it normal?
In general, the manufacturers of optical material envisaged outputs to install cameras with one inch sensors. The technology of these sensors have very quickly evolved as today we are even proposed cameras with sensors of 1/4 of inch.
The experiment of our company in this domain enables us to bring the answer you are waiting by taking into account your needs and your existing material. These parameters will guide the choice of the camera and if needed, of the optical adapter to install.

f.a.q. on the digital image in general

What is one factor of magnification ?
He indicates the same characteristic as the enlargement. He is used for more raised values, therefore generally rather met in electronic microscopy.

There are other concepts used to characterize the enlargement?
The reference to a photo exit to speak about enlargement has the advantage of federating this concept. It sometimes happens to see certain manufacturers taking the image with the screen like reference of the calculation of the enlargement, which immediately the additive...

Can the numerical Zoom increase the performances of my equipment?
In reality, it is well the human eye which will find information on the image. It is considered that this last can distinguish 10 lines per millimetre. It is this concept that it will be necessary to keep in mind for the choice of the sizes of edition. It 's not interesting to zoom the blur or lose information with editions whose the image size is not in relation with its definition.