SLAC Magnetic Measurements Date: 11-16-2016 Time: 12:18:12 Project: SSRL Magnet Type: Septum Magnet Name: B9V2 Serial Number: Run Number: 40 Measurement Device: 1wire Operator: sda Comment: Trim scan from 0 to -5 A at +3.5 in septum coordinates or as close as possible to the v notch. Main at 233 A. Single wire which should have no stray field errors Standardization for B9V2: 3 cycles from 0.0 A to 265.0 A to 0.0 A Test Currents for B9V2 (A): 233.00 233.00 233.00 233.00 233.00 233.00 Test Currents for TRIM (A): 0.00 -1.00 -2.00 -3.00 -4.00 -5.00 By 1st Field Integral Distance the wire was moved = 0.000500 m Number of turns in the wire = 1 Number of measurements for averaging = 6 B9V2 +/- sigma TRIM +/- sigma Y X Integral sigIntegral (A) (A) (m) (m) (Tm) -------------+--------- -------------+--------- ----------- ----------- ------------+------------ 233.0339 0.0005 -0.0003 0.0000 0.000000 -0.014000 0.000313 0.000023 233.0347 0.0002 -0.0003 0.0000 0.000000 -0.014000 0.000320 0.000011 233.0350 0.0002 -0.0003 0.0000 0.000000 -0.014000 0.000321 0.000035 233.0352 0.0002 -1.0005 0.0000 0.000000 -0.014000 0.000105 0.000018 233.0354 0.0002 -1.0004 0.0000 0.000000 -0.014000 0.000086 0.000013 233.0360 0.0001 -1.0004 0.0000 0.000000 -0.014000 0.000088 0.000031 233.0363 0.0003 -2.0016 0.0000 0.000000 -0.014000 -0.000086 0.000013 233.0364 0.0005 -2.0016 0.0000 0.000000 -0.014000 -0.000081 0.000032 233.0359 0.0004 -2.0016 0.0000 0.000000 -0.014000 -0.000087 0.000019 233.0364 0.0001 -3.0027 0.0000 0.000000 -0.014000 -0.000251 0.000012 233.0360 0.0001 -3.0027 0.0000 0.000000 -0.014000 -0.000237 0.000020 233.0357 0.0003 -3.0027 0.0000 0.000000 -0.014000 -0.000259 0.000031 233.0362 0.0002 -4.0027 0.0000 0.000000 -0.014000 -0.000431 0.000029 233.0360 0.0003 -4.0026 0.0000 0.000000 -0.014000 -0.000433 0.000028 233.0358 0.0005 -4.0026 0.0000 0.000000 -0.014000 -0.000431 0.000045 233.0361 0.0002 -5.0037 0.0000 0.000000 -0.014000 -0.000659 0.000020 233.0358 0.0003 -5.0037 0.0000 0.000000 -0.014000 -0.000656 0.000025 233.0364 0.0004 -5.0037 0.0000 0.000000 -0.014000 -0.000658 0.000027