The object contains data extracted from one column of the GALVCOR object's data array. The data, once extracted, can then be submitted to other objects for further calculation. For example, a LINFIT object performs a linear-regression analysis on two DATACOL objects.
A new DATACOL object is automatically created by the call to GALVCOR.DataCol(). It is usually transient, existing only for one function call.
|DataCol = Galvcor.DataCol(ColumnCode)|
|DataCol||DATACOL||The new object containing the data extracted from the GALVCOR data array.|
A code identifying the column to be used.
0 = Time
1 = Measured Voltage
2 = Uncompensated Voltage
3 = Measured Current
4 = Signal sent to Control Amplifier
5 = Measured Aux Channel Voltage
Or use the predefined constants:
CPIV_T = Time
CPIV_Vf = Measured Voltage
CPIV_Vu = Uncompensated Voltage
CPIV_Im = Measured Current
CPIV_Sig = Signal sent to Control Amplifier
CPIV_Ach = Measured Aux Channel Voltage