---
publication_id: "OT-2026-000000090"
title: "Scan cell placing method and scan cell placing apparatus"
published_at: "2026-09-15T19:02:28.707176Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000000090"
categories:
  - "sensors-controls-machine-vision/industrial-control"
keywords:
  - "g05b19/4099"
  - "g05b2219/45031"
---

# Scan cell placing method and scan cell placing apparatus

## Abstract

There is provided a scan cell placing method including calculating a weight of each scan cell from a deterministic pattern input to a plurality of scan cells, dividing the scan cells into a coverage group and a power group on the basis of the weights, forming a plurality of power subgroups from a result of providing a pseudo random pattern to scan cells belonging to the power group, and scheduling one or more of the power subgroups to reduce peak power in a test process.