SLAC Magnetic Measurements
Date: 11-21-2017
Time: 10:07:46

Project: LCLS-II
Magnet Type: Undulator
Magnet Name: SXU_004
Dataset Number: 1
Run Purpose: Tuning
Run Type: Pole Adjustments
Run Number: 106
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       4   53/54          -18          -19          -18     -0.058
Upper       4   53/54          -18          -18          -18     -0.003