SLAC Magnetic Measurements Date: 09-19-1994 Time: 14:50:11 Magnet Name: 133 Test Operator: bmd Test Stand: D2 Apparatus: Coil 2 Run Number: 1 Comment: Magnet Standardization Currents (Amps): 100.0 950.0 100.0 950.0 100.0 950.0 100.0 Measurement Currents (Amps): 650.0 Coil 0 Ibefore = 650.16 Iafter = 650.108 VT+- = 0.95686 -0.95689 0.95685 -0.95686 0.95686 -0.95695 VT+- = 0.95686 -0.95681 0.95685 -0.95680 Average: VT = .9568579 +- 3.813906E-05 Coil 2 Ibefore = 650.186 Iafter = 650.128 VT+- = 0.95506 -0.95510 0.95509 -0.95513 0.95503 -0.95502 VT+- = 0.95496 -0.95518 0.95505 -0.95518 Average: VT = .9550776 +- 6.587548E-05 Coil 0 Ibefore = 650.182 Iafter = 650.172 VT+- = 0.95692 -0.95689 0.95692 -0.95687 0.95693 -0.95687 VT+- = 0.95685 -0.95690 0.95690 -0.95687 Average: VT = .9568909 +- 2.377831E-05 Coil 2 Ibefore = 650.166 Iafter = 650.144 VT+- = 0.95498 -0.95506 0.95499 -0.95507 0.95495 -0.95509 VT+- = 0.95496 -0.95510 0.95492 -0.95503 Average: VT = .9550145 +- 5.921588E-05 Coil 0 Ibefore = 650.126 Iafter = 650.176 VT+- = 0.95683 -0.95697 0.95685 -0.95692 0.95685 -0.95683 VT+- = 0.95693 -0.95692 0.95680 -0.95688 Average: VT = .9568797 +- 5.18617E-05 Coil 2 Ibefore = 650.174 Iafter = 650.162 VT+- = 0.95496 -0.95511 0.95494 -0.95500 0.95494 -0.95492 VT+- = 0.95498 -0.95496 0.95495 -0.95502 Average: VT = .9549791 +- 5.193971E-05 FIELD UNIFORMITY MEASUREMENTS BL Measurements For The Reference Magnet: I X VT sigVT BL sigBL (A) # (VS) (VS) (TM) (TM) ------- --- -------- -------- -------- -------- 650.13 1 0.95686 0.00004 0.99329 0.00004 650.18 2 0.95689 0.00002 0.99332 0.00002 650.15 3 0.95688 0.00005 0.99331 0.00005 BL Measurements For The Magnet Under Test: I X VTXC sigVTXC BL sigBL ratio sig (A) # (VS) (VS) (TM) (TM) VTXC/VTR VTXC/VTR ------- --- -------- -------- -------- -------- -------- -------- 650.16 1 0.95592 0.00007 0.99231 0.00007 0.99898 0.00008 650.16 2 0.95585 0.00006 0.99225 0.00006 0.99895 0.00007 650.17 3 0.95582 0.00005 0.99221 0.00005 0.99887 0.00008