| 摘要 |
<p>The present invention relates to a method of calibrating a radial offset of an optical recorder after a recordable record carrier is inserted (1000), the method comprising the steps of : determining wobble signal amplitudes at different radial offset values of a radial control loop (102), finding an optimal radial offset value at which the wobble signal amplitude is substantially maximal (104), and recording the data on at least one wobbled recording track (Tl, T2, T3,...Tn) of the recordable record carrier using the optimal radial offset value (106). This is useful for all optical recording devices.</p> |
