1. June 2004, CERN AB RF / FB, João Bento, Fritz Caspers 1 The IEEE1394 Test Board Results Measurements with a Vector Network Analyzer (VNA) type HP 8753D

2. June 2004, CERN AB RF / FB, João Bento, Fritz Caspers 2 Purpose: To evaluate performance of the new IEEE1394b connectors and cables.

3. June 2004, CERN AB RF / FB, João Bento, Fritz Caspers 3 S 11 Measurements Calibrated with the Open, Short, Load kit at the Cal point.

4. June 2004, CERN AB RF / FB, João Bento, Fritz Caspers 4 S 11 Time Domain Reflection Low Pass, Pulse Mode, Real Part

5. June 2004, CERN AB RF / FB, João Bento, Fritz Caspers 5 S 11 Time Domain Reflection Low Pass, Step Mode, Real Part

6. June 2004, CERN AB RF / FB, João Bento, Fritz Caspers 6 Frequency Domain

7. June 2004, CERN AB RF / FB, João Bento, Fritz Caspers 7 S 21 Measurements Calibrated with the thru method and hybrids connected together.

8. June 2004, CERN AB RF / FB, João Bento, Fritz Caspers 8 Frequency Domain Freq. Domain response of the two cards with connecting cable after calibration of the hybrids directly connected

9. June 2004, CERN AB RF / FB, João Bento, Fritz Caspers 9 Time Domain Transmission, Low Pass, Pulse Mode, Real Part

10. June 2004, CERN AB RF / FB, João Bento, Fritz Caspers 10 Time Domain Transmission, Low Pass, Step Mode, Real Part

11. June 2004, CERN AB RF / FB, João Bento, Fritz Caspers 11 Conclusions Measurements of parameters in the frequency domain and evaluations in the time domain show that for the required application, this structure should fit the purposes, and in particular, attenuation and rise time degradation are within specifications. Acknowledgment: a particular thank to Tom Kroyer for his help on calibrating and setting-up the VNA.