A wafer prober is a machine used to test integrated circuits. For electrical testing a set of microscopic contacts or probes called a probe card are held in place whilst the wafer, vacuum-mounted on a wafer chuck, is moved into electrical contact.fter IC packaging, a packaged chip will be tested again during the IC testing phase, usually with the same or very similar test patterns. For this reason, one might think that wafer testing is an unnecessary, redundant step.
Shalom (Hebrew: ×©Ö¸×××Ö¹× shalom; also spelled as sholom, sholem, sholoim, shulem) is a Hebrew word meaning peace, harmony, wholeness, completeness, prosperity, welfare and tranquility and can be used idiomatically to mean both hello and goodbye.
Definition of COELOM. : the usually epithelium-lined space between the body wall and the digestive tract of metazoans above the lower worms. â coeÂ·loÂ·mate \ËsÄ-lÉ-ËmÄt\ adjective or noun.â coeÂ·loÂ·mic \si-Ëlae-ËlÃ¤, -mik-\ ËlÅ. adjectiveedical Definition of COELOM. : the usually epithelium-lined body cavity of metazoans above the lower worms that forms a large space when well developed between the digestive tract and the body wall. â coeÂ·loÂ·mate \ËsÄ-lÉ-ËmÄt\ adjective or noun.