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Repeatability and Hysteresis

    Datasets           Ch     1       2       4       5       7       8

   ZOTF7 - ZOTF9  (CW-CW)    0.23    0.42    0.16    0.83    0.19    0.89  " rms
   ZOTF7 - ZOTF8  (CW-CCW)   0.62    0.79    0.64    0.99    0.56    1.06

The table above shows the difference between CW and CCW continuous data to be marginally noisier than between two CW datasets, much as was the case with Point-Wise data. The data occasionally have large spikes at track joints.



Iain Coulson
Thu Mar 13 13:57:23 HST 1997