1. 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)

2. ORx Adapter G-Link OTx 40MHz Clock Generator Optical Attenuator 1x2 coupler Tektronix CSA8000 ORx Trig Output SYNC Tektronix PG 502 Block Diagram 200 270 Out /Out Out /Out 114 Ohm +IN -IN ORx Adapter Ch1Ch5 Ch6 50ohm SMA

3. ORx Adapter top view ORx Adapter bottom view ORx Socket Power Connector(LEMO) “SMA” type Connector ORx Setup

4. G-Link & OTx Opto-Module

5. Clock Generator & Power Supply

6. Optical Attenuator ST type 50/125 1x2 Optical Coupler ST type 50/125

7. The Measurement O/E Converter, Ch1 Trigger Sampling Module Ch5,6

8. OTx-9dBm ORx-9dBm OTx-12dBm ORx-12dBm

9. OTx-17dbm ORx-17dBm

10. ORx-2.5Gb-9dBm ORx-2.5Gb-12dBm ORx-2.5Gb-17dBm