Spectrometer Field Mapping UpdateBen Freemire

Analysis Phone ConferenceJune 24th, 2009

2

Temperature Readout

Raw Data (Bx in counts) With incorrect temperature calibration

With constant T=22C calibration

3

Temperature Effect on Probe Calibration

Difference between 20C & 22C (field in gauss plotted vs (y,z))

Difference between 20C & 30C (field in gauss plotted vs (y,z))

4

The Problem

According to Jerry Zimmerman, the temperature readout does not function while the tilt sensor is operating

He and Sten are working to allow both to operate simultaneously

Alan and I are flying to Wang Thursday to supervise the cooldown of the magnet