G-bit ORx Sensitivity Measurement General Function Block Diagram. ORx Adapter-Board Design. Test...

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G-bit ORx Sensitivity Measurement • General Function Block Diagram. • ORx Adapter-Board Design. • Test Results. ORx 1.25Gbps, 2.5Gbps module @ - 9dBm, -12dBm, -17dBm (AOPd)

Transcript of G-bit ORx Sensitivity Measurement General Function Block Diagram. ORx Adapter-Board Design. Test...

Page 1: G-bit ORx Sensitivity Measurement General Function Block Diagram. ORx Adapter-Board Design. Test Results. ORx 1.25Gbps, 2.5Gbps module @ -9dBm, -12dBm,

G-bit ORx Sensitivity Measurement

• General Function Block Diagram.

• ORx Adapter-Board Design.

• Test Results.

ORx 1.25Gbps, 2.5Gbps module @ -9dBm, -12dBm,

-17dBm (AOPd)

Page 2: G-bit ORx Sensitivity Measurement General Function Block Diagram. ORx Adapter-Board Design. Test Results. ORx 1.25Gbps, 2.5Gbps module @ -9dBm, -12dBm,

ORx Adapter

G-Link OTx

40MHzClock Generator

OpticalAttenuator

1x2 coupler

Tektronix CSA8000

ORx

Trig

Output

SYNC

Tektronix PG 502

Block Diagram200

200

200

270Out

/Out

Out

/Out

114 Ohm

+IN

-INORx Adapter

Ch1 Ch5 Ch6

50oh

m S

MA

Page 3: G-bit ORx Sensitivity Measurement General Function Block Diagram. ORx Adapter-Board Design. Test Results. ORx 1.25Gbps, 2.5Gbps module @ -9dBm, -12dBm,

ORx Adapter top view

ORx Adapter bottom view

ORx Socket

Power Connector(LEMO)

“SMA” type Connector

ORx Setup

Page 4: G-bit ORx Sensitivity Measurement General Function Block Diagram. ORx Adapter-Board Design. Test Results. ORx 1.25Gbps, 2.5Gbps module @ -9dBm, -12dBm,

G-Link & OTx Opto-Module

Page 5: G-bit ORx Sensitivity Measurement General Function Block Diagram. ORx Adapter-Board Design. Test Results. ORx 1.25Gbps, 2.5Gbps module @ -9dBm, -12dBm,

Clock Generator & Power Supply

Page 6: G-bit ORx Sensitivity Measurement General Function Block Diagram. ORx Adapter-Board Design. Test Results. ORx 1.25Gbps, 2.5Gbps module @ -9dBm, -12dBm,

Optical Attenuator ST type 50/125

1x2 Optical Coupler ST type 50/125

Page 7: G-bit ORx Sensitivity Measurement General Function Block Diagram. ORx Adapter-Board Design. Test Results. ORx 1.25Gbps, 2.5Gbps module @ -9dBm, -12dBm,

The Measurement

O/E Converter, Ch1

Trigger

Sampling Module Ch5,6

Page 8: G-bit ORx Sensitivity Measurement General Function Block Diagram. ORx Adapter-Board Design. Test Results. ORx 1.25Gbps, 2.5Gbps module @ -9dBm, -12dBm,

OTx-9dBm

ORx-9dBm

OTx-12dBm

ORx-12dBm

Page 9: G-bit ORx Sensitivity Measurement General Function Block Diagram. ORx Adapter-Board Design. Test Results. ORx 1.25Gbps, 2.5Gbps module @ -9dBm, -12dBm,

OTx-17dbm

ORx-17dBm

Page 10: G-bit ORx Sensitivity Measurement General Function Block Diagram. ORx Adapter-Board Design. Test Results. ORx 1.25Gbps, 2.5Gbps module @ -9dBm, -12dBm,

ORx-2.5Gb-9dBm ORx-2.5Gb-12dBm

ORx-2.5Gb-17dBm