The National Institute of Standards and Technology awarded a purchase order to Tescan USA Inc. for $322,074.10 to incorporate in situ scanning electron microscope capabilities into the ultra-high vacuum analysis chamber of an existing CAMECA LEAP3000X-SI atom probe tomograph, enabling real-time specimen shape imaging and sample and electrode alignment. The work is performed in Warrendale, Pennsylvania under firm fixed price terms. The ultimate completion date was September 22, 2025, with the order issued September 23, 2019.