Patent Number: 
Section: claims

1. A system for evaluation of objects, the system comprising:evaluation units;an object distribution system that is configured to receive the objects and distribute the objects between the evaluation units;at least one controller that is configured to control the evaluation units and the object distribution system;wherein each evaluation unit of the evaluation units comprises:a chamber housing that has an inner space;a chuck that is configured to support an object while the object is positioned within the inner space;a movement system that is configured to move the chuck;an intermediate element positioned between the chamber housing and the movement system;at least one sealing element configured to form a dynamic seal between the intermediate element and the chamber housing, wherein the dynamic seal is configured to seal the inner space from the movement system;a charged particle module that is configured to irradiate the object with a charged particle beam, and to detect particles emitted from the object; andwherein for each evaluation unit of the evaluation units, a length of the inner space is smaller than twice a length of the object, and a width of the inner space is smaller than twice a width of the object; andwherein the movement system is configured to perform, for each region of the object out of a plurality of regions of the object, (a) a rotation of the chuck to position a given portion of the region of the object within a field of view of the charged particle module; and (b) a movement of the chuck in relation to the charged particle module to position additional portions of the region of the object within the field of view of the charged particle module. 2. The system according to claim 1 wherein for each evaluation unit of the evaluation units:the length of the inner space is smaller than twice the length of the object and exceeds 1.5 times of the length of the object; andthe width of the inner space is smaller than twice the width of the object and exceeds 1.5 times of the width of the object. 3. The system according to claim 1 wherein the evaluation units are configured to evaluate the objects in parallel. 4. A system for evaluation of objects, the system comprising:evaluation units;an object distribution system that is configured to receive the objects and distribute the objects between the evaluation units;vibration dumping elements that are coupled between the evaluation units and the object distribution system;at least one controller that is configured to control the evaluation units and the object distribution system;wherein each evaluation unit of the evaluation units comprises:a chamber housing that has an inner space;a chuck that is configured to support an object while the object is positioned within the inner space;a movement system that is configured to move the chuck;a charged particle module that is configured to irradiate the object with a charged particle beam, and to detect particles emitted from the object; andwherein for each evaluation unit of the evaluation units, a length of the inner space is smaller than twice a length of the object, and a width of the inner space is smaller than twice a width of the object. 5. The system according to claim 4 wherein the vibration dumping elements are bellows. 6. A method for evaluating objects, the method comprising:receiving objects by an object distribution system;distributing the objects, by the object distribution system, between evaluation units; andevaluating the objects by the evaluation units;wherein the evaluating of the objects by the evaluation units comprises evaluating at least two objects by at least two evaluation units in parallel;wherein an evaluating of an object of the objects by an evaluation unit of the evaluation units comprises:positioning the object on a chuck of the evaluation unit and within an inner space that is defined by a chamber housing of the evaluation unit;sealing the inner space from a movement system of the evaluation unit;irradiating, by a charged particle module of the evaluation unit, the object with a charged particle beam;detecting, by the charged particle module, particles emitted from the object; andrepeating, for each region of the object out of a plurality of regions of the object, the steps of:rotating the chuck, by the movement system, to position a given portion of the region of the object within a field of view of the charged particle module; andmoving the chuck, by the movement system, in relation to the charged particle module to position additional portions of the region of the object within the field of view of the charged particle module;wherein for each evaluation unit of the evaluation units, a length of the inner space is smaller than twice a length of the object and a width of the inner space is smaller than twice a width of the object. 7. The method according to claim 6 wherein for each evaluation unit of the evaluation units the length of the inner space is smaller than twice the length of the object and exceeds 1.5 times of the length of the object, and the width of the inner space is smaller than twice the width of the object and exceeds 1.5 times of the width of the object. 8. The method according to claim 6 wherein the object has a radial symmetry and wherein the plurality of regions comprise four regions. 9. The method according to claim 6 comprising performing a calibration process of the evaluation units by comparing between evaluation results generated by different evaluation units in regard to a same object. 10. A method for evaluating objects, the method comprising:receiving objects by an object distribution system;distributing the objects, by the object distribution system, between evaluation units; anddumping vibrations by vibration dumping elements that are coupled between the evaluation units and the object distribution system;evaluating the objects by the evaluation units;wherein the evaluating of the objects by the evaluation units comprises evaluating at least two objects by at least two evaluation units in parallel;wherein an evaluating of an object of the objects by an evaluation unit of the evaluation units comprises:positioning the object on a chuck of the evaluation unit and within an inner space that is defined by a chamber housing of the evaluation unit;sealing the inner space from a movement system of the evaluation unit;irradiating, by a charged particle module of the evaluation unit, the object with a charged particle beam; anddetecting, by the charged particle module, particles emitted from the object;wherein for each evaluation unit of the evaluation units, a length of the inner space is smaller than twice a length of the object and a width of the inner space is smaller than twice a width of the object. 11. The method according to claim 10 wherein the vibration dumping elements are bellows.