ECSS-E-30-11A, SPACE ENGINEERING: MODAL SURVEY ASSESSMENT (20-SEP-2005)

ECSS-E-30-11A, SPACE ENGINEERING: MODAL SURVEY ASSESSMENT (20-SEP-2005)., This Standard specifies the basic requirements to be imposed on the performance and assessment of modal survey tests in space programmes. It defines the terminology for the activities involved andincludes provisions for the requirement implementation. This Standard specifies the tasks to be performed when preparing, executing and evaluating a modal survey test, in order to ensure that the objectives of the test are satisfied and valid data is obtained to identify the dynamic characteristics of the test article.