The data item is taken from the ith data point and the jth data column. If no data have been taken, the returned value is NIL.
|DataValue = Cpiv.DataValue(PointNum,ColNumber)|
The returned value.
No data acquired yet.
Point number, zero-based. If PointNum is out of range, a value from the last acquired point is returned.
|NIL||Always return a value from the last acquired point.|
A code identifying the column to be used.
CPIV_Vf Applied Voltage
CPIV_Vu Uncompensated Voltage
CPIV_Im Measured Current
CPIV_Sig Signal sent to Control Amp
CPIV_Ach Measured Aux Channel Voltage