## Analog ROI

CLICK HERE for usage description. More infos in documentation: ROI Configuration

Region Of Interest (ROI) for analog pointer counter can be defined on this page. If no analog pointer counter need to be processed, disable analog pointer counter processing by deselecting "Analog ROI Processing".

By default one number sequence (a number seqence contains of 1-x digit ROIs + 1-x analog counter ROIs which are processed together) is predefined and already selected in the drop down "Number Sequence". If you need more than one number sequence additional one's can be added with the buttons next to the drop down. Each number sequence will be processed separately.

Using drag and drop by mouse of by manually entering the parameters into the given fields the analog ROIs can be positined to the analog pointer counters on the reference image. To have proper ROI definition please check the documentation: ROI Configuration. It's very important to be really precise to have reliable processing. With the drop down "ROI" you can change between the different ROIs in the selected number sequence. To create new ROIs use "New ROI".

The order of the ROIs defines the position (and therefore the multiplication factor) within the reading sequence. The position in the number sequence can be changed with the buttons "Move ROI Lower" and "Move ROI Higher". The multiplication factor which is shown below the ROI drop down is the multiplication factor of pure position/order in number sequence and the factor right-hand side to this is the additionally corrected by decimal shift setting (configuration, expert parameter, default: 0).

After definition of digit ROIs is completed don't forget to save with the "Save Config" button!
NOTE: There is no need to perform a reboot after every saving or step. It's sufficient to reboot after all configuration steps (reference image, alignment, ROI configuration) are completed to activate new configuration.

Analog ROI Processing

Number Sequence:

ROI:
Multiplier: (only based on order) | Multiplier: (order + decimal shift: ) |  |

x: | Δx:
y: | Δy:
Counter clockwise rotation (CCW)

The following settings are only used for easier setup, they are not persisted on the device:
Show all ROIs
Lock aspect ratio
Synchronize y, Δx and Δy between ROIs

Reference Image: |