SLAC Magnetic Measurements
Date: 11-29-2017
Time: 15:07:19

Project: LCLS-II
Magnet Type: Undulator
Magnet Name: SXU_004
Dataset Number: 1
Run Purpose: Tuning
Run Type: Pole Adjustments
Run Number: 113
Measurement Device: Capacitive sensors
Operator: RC
Comment: 


Pole Motion From Capacitive Sensors:

Distance between sensors =  24.000 mm
Relative motion from when sensors are zeroed.
+ move = toward gap, - move = away from gap.
+ angle = red move > blue move.

 Jaw   Module   Pole   Blue(Frame)  Red(Bench)    Ave Move      Angle  
                        (microns)    (microns)    (microns)    (mrad)  
-----  ------  ------  -----------  -----------  -----------  ---------
Lower       1     3/4          -19          -19          -19     -0.038
Upper       1     3/4          -17          -18          -17     -0.060