SLAC Magnetic Measurements Date: 03-30-1998 Time: 15:38:44 Project: BABAR Magnet Type: SOLENOID Magnet Name (Serial #): BACKQ2Q4 Bar Code Number: NONE Test Stand: IR2 Measurement System: GP3 HALL Operator: se/dj Run Number: 4 Comment: Is=4600, Ib=200 after Ib degauss, LEB Hall Probe Measurements Zpos I Bhall # (m) (A) (T) ----- --------- --------- --------- 1 -0.65000 0.000 0.089005 2 -0.60000 0.000 0.065380 3 -0.50000 0.000 0.034900 4 -0.40000 0.000 0.018405 5 -0.30000 0.000 0.009655 6 -0.20000 0.000 0.005035 7 -0.15000 0.000 0.003635 8 -0.10000 0.000 0.002650 9 -0.05000 0.000 0.001660 10 0.00000 0.000 0.000620 11 0.05000 0.000 0.000025 12 0.10000 0.000 -0.000035 13 0.15000 0.000 -0.000045 14 0.20000 0.000 -0.000045 15 0.30000 0.000 -0.000045 16 0.40000 0.000 -0.000050 17 0.50000 0.000 -0.000075 18 0.60000 0.000 -0.000240 19 0.70000 0.000 -0.000350 20 0.80000 0.000 -0.000130 21 0.90000 0.000 -0.000155 22 1.00000 0.000 -0.000110 23 1.10000 0.000 -0.000095 24 1.20000 0.000 -0.000090 25 1.30000 0.000 -0.000095 26 1.40000 0.000 -0.000090 27 1.50000 0.000 -0.000090 28 1.60000 0.000 -0.000090 29 1.80000 0.000 -0.000065 30 2.00000 0.000 -0.000020 31 2.20000 0.000 0.000060 32 2.40000 0.000 0.000410 33 2.60000 0.000 0.000800