### OCV Tool Advanced Parameters

The OCV string is found by first locating two characters in the string. Typically it is the first and last character. This parameter allows you to set which characters to use as locators.

- AutoFind: Distance Tolerance: The string can have similar characters next to each other. This can cause the locate function to choose the wrong characters. By specifying the tolerance, the algorithm determines which character is correct by comparing the trained distance between the characters and the current distance. If the difference is less than the tolerance, that pair will be used for location.

- AutoFind Pin 1 Index: Default is 0 for the first character.

- AutoFind Pin 2 Index: Default is 999 for the last character.

- Individual Symbol Search X and Individual Symbol Search Y: Once the general string is found, each character is located before comparison is performed. The following parameters set how far the algorithm will search for each character compared to its trained location. If the character spacing or vertical location vary widely, these parameters can be used to increase the search area. The larger the search area, the longer the tool takes to run. The default for Individual Symbol Search X and Individual Symbol Search Y is 3 pixels.