Calibration Date:2013-05-09 11:42:02.899000
BPM Serial Number: 5502
BPM PMCC is: 6.1579 mm
BPM processing freq: 300 MHz
Record format is: 
S21,S41,S23,S43
{'S23': 0.018665550297029702, 'S21': 0.01930437910891089, 'S41': 0.019023139801980202, 'S43': 0.01909331504950495}
{'S23': 0.018665077425742586, 'S21': 0.019305418217821783, 'S41': 0.019023224851485148, 'S43': 0.019092975346534657}
{'S23': 0.018665077425742586, 'S21': 0.019305418217821783, 'S41': 0.019023224851485148, 'S43': 0.019092975346534657}
X center(mm) is at:
0.0118587451608,0.0117922596843,0.0117432336558
Y center(mm) is at:
0.0460228438784,0.0461794003697,0.0459736530108