The Magnetic Measurement Facility (MMF) is used to meet, maintain, and verify Insertion Device (ID) magnetic and mechanical performance. This is essential for maintaining the uninterrupted high-quality x-ray beam with the desired specified brightness and high level of spatial stability at the APS. The MMF consists of three parts: The measurement benches, magnetic calibration system, and magnetic moment measurement system.

Superconducting Undulator Construction and Test Facility supports SCU development and qualification. It located in building 314 and contains SCU field integral and field measurement systems, an SCU winding system, dedicated assembly area, and test equipment.