SLAC Magnetic Measurements Date: 05-22-2009 Time: 13:41:03 Project: E163 Magnet Type: quad Magnet Name: PMQ2 Serial Number: 2 Run Number: 23 Measurement Device: 1 wire Operator: sda Comment: Magnetic Center at +5 degrees roll Test Currents (A): 0.0 Integrated Field Strength vs X Distance the wire was moved = 0.000400 m Number of turns in the wire = 1 Number of measurements for averaging = 8 X0 Imag sigImag BL sigBL (m) (A) (A) (Tm) (Tm) ---------- --------+-------- -----------+----------- -0.000800 0.000 0.000 0.00528512 0.00007749 -0.000400 0.000 0.000 0.00233425 0.00008036 0.000000 0.000 0.000 -0.00098938 0.00013311 0.000400 0.000 0.000 -0.00407243 0.00009706 0.000800 0.000 0.000 -0.00688086 0.00014256 The magnetic center is at X = -0.000113 +- 0.000006 m Integrated Strength At The Magnetic Center X0 Imag sigImag BL sigBL (m) (A) (A) (Tm) (Tm) ---------- --------+-------- --------+-------- -0.000113 0.000 0.000 -0.00014 0.00011 BL_center = 0.00000 Tm (BL_meas - BL_center)/sigBL = -1.2501