1. THEMIS/GBO Engineering Peer Review CTR - 1 UCB, Oct 17, 2003 GBO/EPO Magnetometers: Overview C. T. Russell

2. THEMIS/GBO Engineering Peer Review CTR - 2 UCB, Oct 17, 2003 GBO/EPO Magnetometer Organization Lead Co-Investigator C. T. Russell 310-825-3188 Lead Co-Investigator C. T. Russell 310-825-3188 R & QA D. Dearborn 310-825-1488 R & QA D. Dearborn 310-825-1488 Business Office J Nakatsuka 310-825-3939 Business Office J Nakatsuka 310-825-3939 Program Manager D. Pierce 775-588-0356 Program Manager D. Pierce 775-588-0356 Magnetics R. Snare Magnetics R. Snare Analog D. Pierce Analog D. Pierce Mechanical G. Barr Mechanical G. Barr Digital D. Dearborn Digital D. Dearborn Assembly W. Greer Assembly W. Greer Instrument Organization & Management

3. THEMIS/GBO Engineering Peer Review CTR - 3 UCB, Oct 17, 2003 * Ground based magnetometers * UCLA Magnetometer Experience * * *

4. THEMIS/GBO Engineering Peer Review CTR - 4 UCB, Oct 17, 2003 Auroral Zone Magnetic Phenomena

5. THEMIS/GBO Engineering Peer Review CTR - 5 UCB, Oct 17, 2003 Auroral Zone Magnetic Phenomena

6. THEMIS/GBO Engineering Peer Review CTR - 6 UCB, Oct 17, 2003 Magnetometer Driving Requirements

7. THEMIS/GBO Engineering Peer Review CTR - 7 UCB, Oct 17, 2003 Magnetometer Deployment  UCLA is providing 20 magnetometers: 10 EPO, 8 GBO, 2 spares  Delivery dates EPO :5 in summer ’04 5 in summer ’05 GBO:Prototype in fall ‘03 5 in fall ’04 5 in fall ’05  Selection of EPO magnetometer sites Competition with infrastructure (power, communication) and location (quiet, uniform distribution of sites) used as factors in selection  Other deliverables Magnetometer user manuals Web pages including data servers Calibration data Advice on appropriate teacher lesson plans

8. THEMIS/GBO Engineering Peer Review CTR - 8 UCB, Oct 17, 2003  UCLA ground-based magnetometer is ideally suited to supplying the measurements needed by the THEMIS project  The magnetometer design and the team is at a high level of readiness to support the THEMIS project  The magnetometer team is excited by the opportunity to involve students in the scientific discoveries of THEMIS through the acquisition of magnetic records Conclusions