# SCU6x Controller   Center Guiding with Two Sensors

> In this episode, we discuss situations where using two sensors becomes essential, particularly when the sensor is not wide enough for the web being monitored. The video demonstrates configuring two sensors: sensor 2 for the left edge and sensor 1 for the right edge. When a piece of paper is prese...

**Last updated:** 2026-03-03

**Source:** https://live-roll2roll.pantheonsite.io/videos/scu6x-controller-center-guiding-two-sensors

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In this episode, we discuss situations where using two sensors becomes essential, particularly when the sensor is not wide enough for the web being monitored. The video demonstrates configuring two sensors: sensor 2 for the left edge and sensor 1 for the right edge. When a piece of paper is presented, it is partly seen by both sensors, allowing them to determine its position. The green line indicates the center line position, while the left and right edges indicate the web's boundaries, showcasing the capabilities of the SCU6x Controller.

00:00 Introduction to Sensor Configuration
00:22 Configuring Left and Right Edge Sensors
00:29 Demonstrating Sensor Coverage
00:39 Interpreting Sensor Data

## Related Products

- SCU6x

**Tags:** SCU6x

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## About Roll-2-Roll Technologies

Roll-2-Roll Technologies designs and manufactures patented fiber-optic web position sensors and advanced web guiding controllers — the precision measurement and control core of modern roll-to-roll manufacturing. Spun out of Oklahoma State University's Web Handling Research Center and trusted by Fortune 500 medical, battery, and nonwovens manufacturers, our patented sensors work without recalibration at ±0.1mm accuracy up to 760 mpm — typical customer outcomes are 50%+ less downtime and payback under six months. Headquartered in Stillwater, Oklahoma, our team of PhDs, controls engineers, and industry veterans extends the sensor + controller core into complete web guide systems including stepper-motor-based linear actuators (RLA, BLA, LHS).

- Website: https://r2r.tech
- Phone: +1 (888) 290-3215
- Email: sales@r2r.tech