Run Notes
Run 1
0.1525 is the half way z point of the magnet. 2x the integral field of run 1 (magnet at 6 amps) from -0.065 to 0.155 is 105.7 G-m, 
but only going to -0.065 means not all of the field is captured.  At -0.065 m the field is still 48 G. Another type 5 corrector 
was measured for LCLS with a coil and it had 110 G-m integrated field at 6 amps which seems a reasonable value for a type 5. 
If 120 G-m is required for the dump rastering, then the field at the center of the Type 5 would need to be 
120/110* 308.3 G = 336.3 G where 308.3 G is the field at the manget center at 6 A.       



Run 4 - wave is sine wave.  Func Gen Output is 0.5 Vpp.  Current readout on scope is 15 mV peak to peak, 4.2 mV rms.  34970 is 4.28 mV rms