• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT
    Make New Entry, Make Followup Entry

    User name Yi Qiang

    Log entry time 12:19:56 on March 23, 2009

    Entry number 266530

    keyword=Water calibration during the weekend

    A water calibration has been performed during the weekend of March 20, 2009.

    The conditions are following:
    Room temperature: 20.8C
    Target position: Pickup Coil
    Field Direction: Longitudinal+
    Target Chamber Pickup Coil Gain: x20
    Pumping Chamber Pickup Coil: Transverse
    Pumping Chamber Pickup Coil Gain: x5

    6199 sweeps in total were recorded and were divided into two measurements

    Group 1 (3699 sweeps):
    NMR Data: C:\HappyValentine\NMR\Data\NMR_Water_20090320_205008
    Field Data: C:\HappyValentine\VI\Field Rotation\Calibration\Field reading
    03-20-2009 20-45-33.txt

    Group 2 (3699 sweeps):
    NMR Data: C:\HappyValentine\NMR\Data\NMR_Water_20090322_111205
    Field Data: C:\HappyValentine\VI\Field Rotation\Calibration\Field reading
    03-22-2009 11-10-59.txt

    A copy of this log entry has been emailed to: jpchen, zhangyi, yawei, miham



    Figure 1



    Figure 2