Shock and Vibration / 2018 / Article / Tab 2

Research Article

A Correction Method of Estimating the Pointing Error for Reflector Antenna

Table 2

Natural frequency measurement tests.

Test contentLoad (kg)Test result (Hz)Simulation result (Hz)Relative error (%)

Rotation mode in EL1006.847.62511.48

Rotation mode in EL506.847.62511.48

Rotation mode in AZ10027.3426.8931.63

Rotation mode in AZ5027.3426.8931.63

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