SLAC Magnetic Measurements Date: 01-19-1995 Time: 11:04:49 Magnet Name: 069 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 = 650.204 Iafter = 650.202 VT+- = 0.95687 -0.95671 0.95669 -0.95683 0.95690 -0.95674 VT+- = 0.95691 -0.95679 0.95687 -0.95670 Average: VT = .9568001 +- 8.156629E-05 Coil 2 Ibefore = 650.2 Iafter = 650.2 VT+- = 0.95393 -0.95394 0.95391 -0.95388 0.95386 -0.95395 VT+- = 0.95390 -0.95396 0.95388 -0.95395 Average: VT = .9539186 +- 3.35112E-05 Coil 0 Ibefore = 650.198 Iafter = 650.194 VT+- = 0.95679 -0.95681 0.95673 -0.95674 0.95679 -0.95685 VT+- = 0.95682 -0.95670 0.95686 -0.95673 Average: VT = .9567817 +- 5.123069E-05 Coil 2 Ibefore = 650.208 Iafter = 650.2 VT+- = 0.95380 -0.95368 0.95375 -0.95365 0.95378 -0.95371 VT+- = 0.95376 -0.95366 0.95376 -0.95369 Average: VT = .9537228 +- 5.060981E-05 Coil 0 Ibefore = 650.206 Iafter = 650.202 VT+- = 0.95681 -0.95680 0.95681 -0.95677 0.95678 -0.95687 VT+- = 0.95688 -0.95676 0.95681 -0.95671 Average: VT = .9568006 +- 4.618739E-05 Coil 2 Ibefore = 650.204 Iafter = 650.2 VT+- = 0.95365 -0.95354 0.95373 -0.95351 0.95371 -0.95382 VT+- = 0.95372 -0.95384 0.95368 -0.95373 Average: VT = .9536947 +- 1.010929E-04 FIELD UNIFORMITY MEASUREMENTS BL Measurements For The Reference Magnet: I X VT sigVT BL sigBL (A) # (VS) (VS) (TM) (TM) ------- --- -------- -------- -------- -------- 650.20 1 0.95680 0.00008 0.99323 0.00008 650.20 2 0.95678 0.00005 0.99321 0.00005 650.20 3 0.95680 0.00005 0.99323 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 ------- --- -------- -------- -------- -------- -------- -------- 650.20 1 0.95476 0.00003 0.99111 0.00003 0.99787 0.00009 650.20 2 0.95456 0.00005 0.99091 0.00005 0.99767 0.00008 650.20 3 0.95453 0.00010 0.99088 0.00011 0.99763 0.00012