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.
In Hebrew, the root of the word (usually in a three or occasionally four letter format), and depending on the vowels that are used, has several meanings (that are relevant to the general meaning of the word Shalom); as for example: One meaning is Whole, another could be the actual verb Pay usually in command form.