ChronoC.DataCol()

Type: INSTANCE FUNCTION

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

The object contains data extracted from one column of the CHRONOC 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 CHRONOC.DataCol(). It is usually transient, existing only for one function call.

Usage:

DataCol = ChronoC.DataCol(ColumnCode)

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

ColumnCode

  • INDEX
    • A code identifying the column to be used.
    • 0 = Time
    • 1= Accumulated Charge
    • 2 = Applied Voltage
    • 3 = Uncompensated Voltage
    • 4 = Measured Current
    • 5 = Signal sent to Control Amplifier
    • 6 = Measured Aux Channel Voltage
    • 7 = I/E Range used
    • 8 = Overloads
    • Or use the predefined constants:
    • CHRONOC_T = Time
    • CHRONOC_Q = Accumulated Charge
    • CHRONOC_Vf = Applied Voltage
    • CHRONOC_Vu = Uncompensated Voltage
    • CHRONOC_Im = Measured Current
    • CHRONOC_Sig = Signal sent to Control Ampllifier
    • CHRONOC_Ach = Measured Aux Channel Voltage
    • CHRONOC_IERange = I/E Range Used
    • CHRONOC_Over = Overloads
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