KPLT2500M5X datasheet(3/4 Pages) COSMO

No. de pieza	KPLT2500M5X

Descripción Electrónicos	FIBER OPTIC TRANSMITTING MODULE FOR DIGITAL AUDIO EQUIPMENT

PDF	4 Pages

Scroll/Zoom	100%

Fabricante Electrónico	COSMO [COSMO Electronics Corporation]

Página de inicio	http://www.cosmo-ic.com

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3 / 4 page

APPROVAL SHEET

DATE: 11/29/2007

NO.60F10005 REV.

cosmo

ELECTRONICS CORPORATION

Photolink :

KPLT2500M5X/6X/7X/8X SHEET 3 OF 4

4. Measuring method

(1).Measuring method of optical output coupling fiber

to be measured

Vin

GND

Vcc

PHOTOLINK Unit

Standard optical fiber cable

Optical Power Meter must be calibrated to

have the wavelength sensitivity of 650nm

| 0 dBm=1mW |

Optical Power Meter

(2).Measuring method of power dissipation current and input voltage

Vin

Vcc

GND

Icc

Vin

Vcc

Standard optical fiber cable

Optical Power Meter must be calibrated to

have the wavelength sensitivity of 650nm

| 0 dBm=1mW |

Optical Power Meter

PHOTOLINK Unit

to be measured

(3).Measuring method of Pulse response

12.5Mbps NRZ"1010" successive pattern

Oscilloscope

Input signal

Input

Output signal

Vin

GND

Vcc

PHOTOLINK Unit

to be measured

Standard optical fiber cable

CH2

CH1

Standard receiver

50%

PHL

PLH

Output signal (CH2)

Input signal (CH1)

Output signal (CH2)

Input signal (CH1)

VOH

VOL

50%

90%

50%

10%

tw= t

- t

△

PHL

PLH

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