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Manual Load 4 Point Prober The OmniMap collects and analyzes sheet resistance data on various conductive layers such as implants, diffusions, epi, CVD, metals and bulk substrates. Provides accurate and repeatable sheet resistance Prometrix RS35C Resistivity Mapping System, Cassette to Cassette Load 4 Point Prober with printer3-D mapping and ContourTrend ChartsWafer size 4" - 8" The OmniMap collects and analyzes sheet resistance data on various conductive layers such as implants, diffusions, epi, CVD, metals and bulk substrates. Provides accurate and repeatable sheet resistance Measurements from 5m ohms/sq to 5M ohms/sq on 2 in50mm) to 8 in. (200mm) wafers by uniting sophisticated modeling algorithms advanced Analysis techniques and precision electronics 3-D maps, diameter scans and die maps.Measures up to 1264 sites per wafer using standard or user-defined patterns, and displays test results in the form of contour maps
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