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Use and manufacture. A probe card or DUT board is a printed circuit board (PCB), and is the interface between the integrated circuit and a test head, which in turn attaches to automatic test equipment (ATE) (or "tester"). [2] Typically, the probe card is mechanically docked to a Wafer testing prober and electrically connected to the ATE .
The company completed an initial public offering (IPO) on the Nasdaq as FORM, [2] in June 2003 with 6 million shares priced at $14. [3] [4] FormFactor released the first x64 DRAM probe card in 2000, [5] followed by the x128 DRAM probe card in 2002. [6] [7] The company shipped the first SmartMatrix full-wafer probe cards in February 2009. [8]
FormFactor (FORM) announces the opening of a new probe card manufacturing facility in Livermore, CA, in a bid to bolster its presence in the United States.
PICO process. The PICO process (or framework) is a mnemonic used in evidence-based practice (and specifically evidence-based medicine) to frame and answer a clinical or health care related question, [1] though it is also argued that PICO "can be used universally for every scientific endeavour in any discipline with all study designs". [2]
the probe card may be damaged from repeated contact, or become contaminated with debris created by contact with the wafer the probe will act as a circuit and affect the results of the test. For this reason, the tests performed at wafer sort cannot always be identical and as extensive as those performed at the final device test after packaging ...
Automatic test equipment or automated test equipment (ATE) is any apparatus that performs tests on a device, known as the device under test (DUT), equipment under test (EUT) or unit under test (UUT), using automation to quickly perform measurements and evaluate the test results. An ATE can be a simple computer-controlled digital multimeter, or ...
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Example of an approximately 40,000 probe spotted oligo microarray with enlarged inset to show detail. Microarray analysis techniques are used in interpreting the data generated from experiments on DNA (Gene chip analysis), RNA, and protein microarrays, which allow researchers to investigate the expression state of a large number of genes – in many cases, an organism's entire genome – in a ...