SLAC Magnetic Measurements Date: 01-16-1997 Time: 07:03:43 Project: SLC Magnet Type: QUAD Magnet Name (Serial #): 314 Bar Code Number: Test Stand: 1 Measurement System: STRETCHED WIRE Operator: tss Run Number: 5 Comment: 2 button run to 160 amps. Standardization Currents 4 cycles, 2 to 140 to 2 A Test Currents 140.0 150.0 160.0 150.0 140.0 07:03:48 Magnet Current Ramping to 140 A... 07:04:37 Magnet Current Ramping to 2 A... 07:05:27 Magnet Current Ramping to 140 A... 07:06:16 Magnet Current Ramping to 2 A... 07:07:05 Magnet Current Ramping to 140 A... 07:07:54 Magnet Current Ramping to 2 A... 07:08:44 Magnet Current Ramping to 140 A... 07:09:33 Magnet Current Ramping to 2 A... 07:10:22 Magnet Current Ramping to 140 A... 07:11:12 Magnet Current Measurement... 07:11:13 Magnet Current, Imag = 140.1829 A 07:11:15 Magnet Current, Imag = 140.1826 A 07:11:16 Magnet Current, Imag = 140.1828 A 07:11:17 Magnet Current, Imag = 140.1828 A 07:11:17 Magnet Current Measurement: Imag = 140.1828 +- 1.121287E-04 A 07:11:17 Magnet Strength Measurement... 07:11:20 Coil Rotation Frequency, Fcoil = 5.864245 Hz 07:11:25 Coil Rotation Frequency, Fcoil = 5.862955 Hz 07:11:43 Coil Voltage Measurement Made 07:11:47 Coil Rotation Frequency, Fcoil = 5.863156 Hz 07:11:47 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.863452 Hz, V2 = 2.418487 V GL = 3.032625 T 07:11:50 Coil Rotation Frequency, Fcoil = 5.862352 Hz 07:11:54 Coil Rotation Frequency, Fcoil = 5.863525 Hz 07:12:13 Coil Voltage Measurement Made 07:12:16 Coil Rotation Frequency, Fcoil = 5.862665 Hz 07:12:16 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.862848 Hz, V2 = 2.41844 V GL = 3.032879 T 07:12:20 Coil Rotation Frequency, Fcoil = 5.86223 Hz 07:12:24 Coil Rotation Frequency, Fcoil = 5.864078 Hz 07:12:42 Coil Voltage Measurement Made 07:12:46 Coil Rotation Frequency, Fcoil = 5.863469 Hz 07:12:46 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.863259 Hz, V2 = 2.418568 V GL = 3.032827 T 07:12:49 Coil Rotation Frequency, Fcoil = 5.863134 Hz 07:12:53 Coil Rotation Frequency, Fcoil = 5.863575 Hz 07:13:12 Coil Voltage Measurement Made 07:13:16 Coil Rotation Frequency, Fcoil = 5.8641 Hz 07:13:16 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.863603 Hz, V2 = 2.418601 V GL = 3.032689 T 07:13:16 Average Integrated Gradient: GL = 3.032755 +- 1.020345E-04 T 07:13:16 Magnet Current Ramping to 150 A... 07:13:50 Magnet Current Measurement... 07:13:51 Magnet Current, Imag = 150.1922 A 07:13:53 Magnet Current, Imag = 150.1924 A 07:13:54 Magnet Current, Imag = 150.1924 A 07:13:56 Magnet Current, Imag = 150.1917 A 07:13:56 Magnet Current Measurement: Imag = 150.1922 +- 2.866866E-04 A 07:13:56 Magnet Strength Measurement... 07:13:59 Coil Rotation Frequency, Fcoil = 5.862648 Hz 07:14:03 Coil Rotation Frequency, Fcoil = 5.863888 Hz 07:14:21 Coil Voltage Measurement Made 07:14:25 Coil Rotation Frequency, Fcoil = 5.863067 Hz 07:14:25 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.863201 Hz, V2 = 2.586785 V GL = 3.243798 T 07:14:28 Coil Rotation Frequency, Fcoil = 5.862525 Hz 07:14:32 Coil Rotation Frequency, Fcoil = 5.863391 Hz 07:14:51 Coil Voltage Measurement Made 07:14:55 Coil Rotation Frequency, Fcoil = 5.864547 Hz 07:14:55 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.863488 Hz, V2 = 2.587108 V GL = 3.244045 T 07:14:58 Coil Rotation Frequency, Fcoil = 5.863609 Hz 07:15:02 Coil Rotation Frequency, Fcoil = 5.863452 Hz 07:15:20 Coil Voltage Measurement Made 07:15:24 Coil Rotation Frequency, Fcoil = 5.862833 Hz 07:15:24 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.863298 Hz, V2 = 2.586833 V GL = 3.243804 T 07:15:27 Coil Rotation Frequency, Fcoil = 5.862945 Hz 07:15:31 Coil Rotation Frequency, Fcoil = 5.864157 Hz 07:15:50 Coil Voltage Measurement Made 07:15:54 Coil Rotation Frequency, Fcoil = 5.863626 Hz 07:15:54 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.863575 Hz, V2 = 2.587339 V GL = 3.244286 T 07:15:54 Average Integrated Gradient: GL = 3.243983 +- 2.010781E-04 T 07:15:54 Magnet Current Ramping to 160 A... 07:16:28 Magnet Current Measurement... 07:16:30 Magnet Current, Imag = 160.2104 A 07:16:31 Magnet Current, Imag = 160.2102 A 07:16:32 Magnet Current, Imag = 160.2096 A 07:16:34 Magnet Current, Imag = 160.2105 A 07:16:34 Magnet Current Measurement: Imag = 160.2102 +- 3.543359E-04 A 07:16:34 Magnet Strength Measurement... 07:16:37 Coil Rotation Frequency, Fcoil = 5.863548 Hz 07:16:41 Coil Rotation Frequency, Fcoil = 5.864318 Hz 07:16:59 Coil Voltage Measurement Made 07:17:03 Coil Rotation Frequency, Fcoil = 5.863972 Hz 07:17:03 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.863946 Hz, V2 = 2.755042 V GL = 3.454351 T 07:17:06 Coil Rotation Frequency, Fcoil = 5.864223 Hz 07:17:10 Coil Rotation Frequency, Fcoil = 5.863435 Hz 07:17:29 Coil Voltage Measurement Made 07:17:33 Coil Rotation Frequency, Fcoil = 5.86571 Hz 07:17:33 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.864456 Hz, V2 = 2.755119 V GL = 3.454148 T 07:17:36 Coil Rotation Frequency, Fcoil = 5.864151 Hz 07:17:40 Coil Rotation Frequency, Fcoil = 5.86509 Hz 07:17:59 Coil Voltage Measurement Made 07:18:02 Coil Rotation Frequency, Fcoil = 5.864346 Hz 07:18:02 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.864529 Hz, V2 = 2.75536 V GL = 3.454407 T 07:18:06 Coil Rotation Frequency, Fcoil = 5.864441 Hz 07:18:10 Coil Rotation Frequency, Fcoil = 5.864715 Hz 07:18:28 Coil Voltage Measurement Made 07:18:32 Coil Rotation Frequency, Fcoil = 5.865095 Hz 07:18:32 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.86475 Hz, V2 = 2.755667 V GL = 3.454662 T 07:18:32 Average Integrated Gradient: GL = 3.454392 +- 1.833416E-04 T 07:18:32 Magnet Current Ramping to 150 A... 07:19:06 Magnet Current Measurement... 07:19:08 Magnet Current, Imag = 150.192 A 07:19:09 Magnet Current, Imag = 150.1923 A 07:19:11 Magnet Current, Imag = 150.1918 A 07:19:12 Magnet Current, Imag = 150.1912 A 07:19:12 Magnet Current Measurement: Imag = 150.1918 +- 4.013235E-04 A 07:19:12 Magnet Strength Measurement... 07:19:15 Coil Rotation Frequency, Fcoil = 5.865922 Hz 07:19:19 Coil Rotation Frequency, Fcoil = 5.864726 Hz 07:19:38 Coil Voltage Measurement Made 07:19:41 Coil Rotation Frequency, Fcoil = 5.866061 Hz 07:19:41 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.86557 Hz, V2 = 2.59717 V GL = 3.255505 T 07:19:45 Coil Rotation Frequency, Fcoil = 5.864748 Hz 07:19:49 Coil Rotation Frequency, Fcoil = 5.866151 Hz 07:20:07 Coil Voltage Measurement Made 07:20:11 Coil Rotation Frequency, Fcoil = 5.865983 Hz 07:20:11 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.865628 Hz, V2 = 2.597283 V GL = 3.255615 T 07:20:14 Coil Rotation Frequency, Fcoil = 5.864748 Hz 07:20:18 Coil Rotation Frequency, Fcoil = 5.866632 Hz 07:20:37 Coil Voltage Measurement Made 07:20:41 Coil Rotation Frequency, Fcoil = 5.866034 Hz 07:20:41 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.865805 Hz, V2 = 2.597449 V GL = 3.255725 T 07:20:44 Coil Rotation Frequency, Fcoil = 5.865771 Hz 07:20:48 Coil Rotation Frequency, Fcoil = 5.86765 Hz 07:21:06 Coil Voltage Measurement Made 07:21:10 Coil Rotation Frequency, Fcoil = 5.866655 Hz 07:21:10 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.866692 Hz, V2 = 2.597251 V GL = 3.254985 T 07:21:10 Average Integrated Gradient: GL = 3.255458 +- 2.837315E-04 T 07:21:10 Magnet Current Ramping to 140 A... 07:21:44 Magnet Current Measurement... 07:21:46 Magnet Current, Imag = 140.1838 A 07:21:47 Magnet Current, Imag = 140.1835 A 07:21:49 Magnet Current, Imag = 140.184 A 07:21:50 Magnet Current, Imag = 140.1835 A 07:21:50 Magnet Current Measurement: Imag = 140.1837 +- 2.12804E-04 A 07:21:50 Magnet Strength Measurement... 07:21:53 Coil Rotation Frequency, Fcoil = 5.866146 Hz 07:21:57 Coil Rotation Frequency, Fcoil = 5.86595 Hz 07:22:16 Coil Voltage Measurement Made 07:22:20 Coil Rotation Frequency, Fcoil = 5.864933 Hz 07:22:20 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.865676 Hz, V2 = 2.433292 V GL = 3.050033 T 07:22:23 Coil Rotation Frequency, Fcoil = 5.865005 Hz 07:22:27 Coil Rotation Frequency, Fcoil = 5.86586 Hz 07:22:45 Coil Voltage Measurement Made 07:22:49 Coil Rotation Frequency, Fcoil = 5.865307 Hz 07:22:49 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.865391 Hz, V2 = 2.433016 V GL = 3.049834 T 07:22:52 Coil Rotation Frequency, Fcoil = 5.865408 Hz 07:22:56 Coil Rotation Frequency, Fcoil = 5.865464 Hz 07:23:15 Coil Voltage Measurement Made 07:23:19 Coil Rotation Frequency, Fcoil = 5.867085 Hz 07:23:19 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.865986 Hz, V2 = 2.432857 V GL = 3.049325 T 07:23:22 Coil Rotation Frequency, Fcoil = 5.866085 Hz 07:23:26 Coil Rotation Frequency, Fcoil = 5.866772 Hz 07:23:44 Coil Voltage Measurement Made 07:23:48 Coil Rotation Frequency, Fcoil = 5.866353 Hz 07:23:48 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.866403 Hz, V2 = 2.433127 V GL = 3.049448 T 07:23:48 Average Integrated Gradient: GL = 3.04966 +- 2.855435E-04 T 07:23:48 Magnet Current Ramping to 0 A...