https://www.tek.com/ru/current-probe-manual/am503-am503a-am503b-am503s-am5030-am5030s-memory-information-and-clearing
AM503+ AM503A+ AM503B+ AM503S+ AM5030+ AM5030S Memory Information and Clearing | Tektronix
Click on this link to download the memory erasure information for AM503, AM503A, AM503B, AM503S, AM5030, AM5030S Current Probe Amplifiers
memory information