SLAC Magnetic Measurements Date: 11-21-1996 Time: 15:44:57 Project: DAMPRING Magnet Type: QUAD Magnet Name (Serial #): QF314 Bar Code Number: Test Stand: 1 Measurement System: DC100 Operator: zw Run Number: 3 Comment: buttons on, flush with poles Standardization Currents 4 cycles, 2 to 140 to 2 A Test Currents 5.0 25.0 50.0 75.0 100.0 110.0 120.0 125.0 130.0 140.0 150.0 160.0 150.0 140.0 130.0 125.0 120.0 110.0 100.0 75.0 50.0 25.0 5.0 15:46:18 Magnet Current Ramping to 140 A... 15:47:07 Magnet Current Ramping to 2 A... 15:47:57 Magnet Current Ramping to 140 A... 15:48:46 Magnet Current Ramping to 2 A... 15:49:36 Magnet Current Ramping to 140 A... 15:50:25 Magnet Current Ramping to 2 A... 15:51:14 Magnet Current Ramping to 140 A... 15:52:04 Magnet Current Ramping to 2 A... 15:52:53 Magnet Current Ramping to 5 A... 15:53:28 Magnet Current Measurement... 15:53:30 Magnet Current, Imag = 5.10034 A 15:53:32 Magnet Current, Imag = 5.10021 A 15:53:33 Magnet Current, Imag = 5.1002 A 15:53:35 Magnet Current, Imag = 5.1002 A 15:53:35 Magnet Current Measurement: Imag = 5.100238 +- 5.939973E-05 A 15:53:35 Magnet Strength Measurement... 15:53:38 Coil Rotation Frequency, Fcoil = 5.872755 Hz 15:53:42 Coil Rotation Frequency, Fcoil = 5.871914 Hz 15:54:00 Coil Voltage Measurement Made 15:54:04 Coil Rotation Frequency, Fcoil = 5.872409 Hz 15:54:04 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.872359 Hz, V2 = 9.806963E-02 V GL = .1227864 T 15:54:08 Coil Rotation Frequency, Fcoil = 5.872242 Hz 15:54:12 Coil Rotation Frequency, Fcoil = 5.872906 Hz 15:54:30 Coil Voltage Measurement Made 15:54:34 Coil Rotation Frequency, Fcoil = 5.87285 Hz 15:54:34 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.872666 Hz, V2 = 9.805244E-02 V GL = .1227585 T 15:54:37 Coil Rotation Frequency, Fcoil = 5.872633 Hz 15:54:41 Coil Rotation Frequency, Fcoil = 5.873062 Hz 15:54:59 Coil Voltage Measurement Made 15:55:03 Coil Rotation Frequency, Fcoil = 5.875142 Hz 15:55:03 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873612 Hz, V2 = 9.807122E-02 V GL = .1227622 T 15:55:06 Coil Rotation Frequency, Fcoil = 5.874496 Hz 15:55:10 Coil Rotation Frequency, Fcoil = 5.873051 Hz 15:55:28 Coil Voltage Measurement Made 15:55:32 Coil Rotation Frequency, Fcoil = 5.872995 Hz 15:55:32 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873514 Hz, V2 = 9.807013E-02 V GL = .1227629 T 15:55:32 Average Integrated Gradient: GL = .1227675 +- 1.104403E-05 T 15:55:32 Magnet Current Ramping to 25 A... 15:56:08 Magnet Current Measurement... 15:56:10 Magnet Current, Imag = 25.12133 A 15:56:12 Magnet Current, Imag = 25.12156 A 15:56:14 Magnet Current, Imag = 25.12144 A 15:56:16 Magnet Current, Imag = 25.12152 A 15:56:16 Magnet Current Measurement: Imag = 25.12146 +- 8.700939E-05 A 15:56:16 Magnet Strength Measurement... 15:56:19 Coil Rotation Frequency, Fcoil = 5.872443 Hz 15:56:23 Coil Rotation Frequency, Fcoil = 5.873251 Hz 15:56:41 Coil Voltage Measurement Made 15:56:45 Coil Rotation Frequency, Fcoil = 5.87314 Hz 15:56:45 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.872945 Hz, V2 = .4321058 V GL = .5409567 T 15:56:48 Coil Rotation Frequency, Fcoil = 5.873697 Hz 15:56:52 Coil Rotation Frequency, Fcoil = 5.87358 Hz 15:57:10 Coil Voltage Measurement Made 15:57:14 Coil Rotation Frequency, Fcoil = 5.87421 Hz 15:57:14 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873829 Hz, V2 = .4321488 V GL = .540929 T 15:57:17 Coil Rotation Frequency, Fcoil = 5.874757 Hz 15:57:21 Coil Rotation Frequency, Fcoil = 5.873993 Hz 15:57:39 Coil Voltage Measurement Made 15:57:43 Coil Rotation Frequency, Fcoil = 5.874651 Hz 15:57:43 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874467 Hz, V2 = .4321378 V GL = .5408565 T 15:57:47 Coil Rotation Frequency, Fcoil = 5.874512 Hz 15:57:51 Coil Rotation Frequency, Fcoil = 5.873446 Hz 15:58:09 Coil Voltage Measurement Made 15:58:13 Coil Rotation Frequency, Fcoil = 5.874077 Hz 15:58:13 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874012 Hz, V2 = .4321676 V GL = .5409358 T 15:58:13 Average Integrated Gradient: GL = .5409194 +- 3.777304E-05 T 15:58:13 Magnet Current Ramping to 50 A... 15:58:49 Magnet Current Measurement... 15:58:50 Magnet Current, Imag = 50.1562 A 15:58:52 Magnet Current, Imag = 50.1566 A 15:58:53 Magnet Current, Imag = 50.1563 A 15:58:55 Magnet Current, Imag = 50.1563 A 15:58:55 Magnet Current Measurement: Imag = 50.15636 +- 1.498089E-04 A 15:58:55 Magnet Strength Measurement... 15:58:58 Coil Rotation Frequency, Fcoil = 5.874506 Hz 15:59:02 Coil Rotation Frequency, Fcoil = 5.872225 Hz 15:59:20 Coil Voltage Measurement Made 15:59:24 Coil Rotation Frequency, Fcoil = 5.874038 Hz 15:59:24 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.87359 Hz, V2 = .8588359 V GL = 1.075065 T 15:59:27 Coil Rotation Frequency, Fcoil = 5.873268 Hz 15:59:31 Coil Rotation Frequency, Fcoil = 5.872538 Hz 15:59:49 Coil Voltage Measurement Made 16:00:14 Magnet Current Ramping to 0 A...