4. Introduction to Phased Array Using the OmniScan MX2 Part 2 – Probes Review Ø Ø 1D Linear array probes are the most widely used for industrial inspection and the only type that is supported directly in the OmniScan MX2 software wizards. Phased array probes other than 1D linear must use focal laws generated from an external calculator for import into MX2. 4