Pwr.DataCol()

Type: INSTANCE FUNCTION

Purpose: Create and return an object of the class DATACOL.

The object is filled with data extracted from one column of the PWR 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 Pwr.DataCol(). It is usually transient, existing only for one function call.

Usage: DataCol = Pwr.DataCol(ColumnCode)

DataCol DATACOL The new object containing the data extracted from the PWR data array.

ColumnCode INDEX A code identifying the column to be used. Use the following predefined constants:

PWR_T = Time

PWR_Vf = Applied Voltage

PWR_Vu = Uncompensated Voltage

PWR_Im = Measured Current

PWR_Pwr = Measured Power

PWR_R = Measured Resistance

PWR_Temp = Measured Temperature

PWR_IERange = IE Range used during measurement

PWR_Ach = Measured Voltage Aux Channel

PWR_Sig = Signal sent to Control Amp

PWR_Over = Overload column