EVERLIGHT ELECTRONICS CO., LTD.

http://www.everlight.com

Rev 4

Page: 4 of 8

Device NO: DPL-155-001

Prepared Date:07-25-2005

Prepared By: Chin-Chia Hsu

PLR155 Series

Measuring Method

*Fig.1 Measuring Method of Maximum and Minimum Input Power that Receiver Unit Need

Control Circuit

Standard Transmitter unit

Optical Power Meter

PLR155 Receiver Unit

Standard plastic

optic fiber cable

*Fig.2 Measuring Method of Dissipation Current

Vin

Standard Transmitter Unit

Signal

Input

16 Mbps NRZ "0101" successive signal input

Vcc

GND

Standard plastic optic fiber cable

A

GND

Vcc

Vout

PLR155 Receiver Unit

0.1uF

47uH

3V