Patent ID: 11940264
Assignee: ASML NETHERLANDS B.V.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. The method according to claim 10, further comprising:
tilting the object about a further rotation axis extending parallel to the Y-direction; and
repeating steps a., b. and c., such that the first data set also comprises the first position signal corresponding to the first position in the Z-direction for each of the plurality of positions of the object in the Y-direction and the second position signal corresponding to the second position in the Z-direction for each of the plurality of positions of the object in the Y-direction while the object is in the first rotational orientation, and such that the second data set also comprises the first position signal corresponding to the first position in the Z-direction for each of the plurality of positions of the object in the Y-direction and the second position signal corresponding to the second position in the Z-direction for each of the plurality of positions of the object in the Y-direction while the object is in the second rotational orientation.