SLAC Magnetic Measurements Date: 12-16-1994 Time: 14:40:10 Magnet Name: 048 Test Operator: bmd Test Stand: D1 Apparatus: Coil 1 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 = 650.196 Iafter = 650.204 VT+- = 0.95682 -0.95674 0.95676 -0.95677 0.95672 -0.95675 VT+- = 0.95672 -0.95673 0.95676 -0.95681 Average: VT = .9567564 +- 3.445094E-05 Coil 1 Ibefore = 650.204 Iafter = 650.192 VT+- = 0.95367 -0.95364 0.95355 -0.95358 0.95362 -0.95365 VT+- = 0.95365 -0.95364 0.95366 -0.95366 Average: VT = .9536321 +- 3.681822E-05 Coil 0 Ibefore = 650.2 Iafter = 650.2 VT+- = 0.95677 -0.95675 0.95677 -0.95677 0.95678 -0.95682 VT+- = 0.95670 -0.95682 0.95675 -0.95677 Average: VT = .9567698 +- 3.267307E-05 Coil 1 Ibefore = 650.2 Iafter = 650.1901 VT+- = 0.95368 -0.95354 0.95363 -0.95351 0.95358 -0.95353 VT+- = 0.95356 -0.95345 0.95346 -0.95353 Average: VT = .9535486 +- 6.72066E-05 Coil 0 Ibefore = 650.2 Iafter = 650.202 VT+- = 0.95679 -0.95684 0.95688 -0.95682 0.95693 -0.95682 VT+- = 0.95682 -0.95677 0.95684 -0.95675 Average: VT = .9568232 +- 4.908255E-05 Coil 1 Ibefore = 650.202 Iafter = 650.192 VT+- = 0.95357 -0.95354 0.95356 -0.95358 0.95353 -0.95344 VT+- = 0.95340 -0.95345 0.95359 -0.95346 Average: VT = .9535124 +- 6.516893E-05 FIELD UNIFORMITY MEASUREMENTS BL Measurements For The Reference Magnet: I X VT sigVT BL sigBL (A) # (VS) (VS) (TM) (TM) ------- --- -------- -------- -------- -------- 650.20 1 0.95676 0.00003 0.99318 0.00004 650.20 2 0.95677 0.00003 0.99320 0.00003 650.20 3 0.95682 0.00005 0.99325 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 0.95515 0.00004 0.99152 0.00004 0.99832 0.00005 650.20 2 0.95506 0.00007 0.99143 0.00007 0.99823 0.00008 650.20 3 0.95503 0.00007 0.99139 0.00007 0.99813 0.00009