Enabled (Search Method)
When this feature is enabled, the focus position will be calibrated to provide the best possible image quality and performance. This method is essentially a search method that attempts to identify the desired focus using a search algorithm that cycles through focus settings to try and locate the desired focus as quickly as possible. This is accomplished when the given symbol in the field of view is decoded. Once a focus distance that will decode the given symbol has been located, the search algorithm will fine-tune the search to locate the "inside" and "outside" focal distances. The final focus distance will be between the "inside" and "outside" values.
Note: This method can be time-consuming if the focus is not found on the first pass.