Progress: Re deficiency and puzzle mentioned in post 9/12/06: My file UsbAdc11_5155c.XLS uploaded along with the posting of 9/12/06 includes VBA Module1, including: Declare Function UsbAdc11GetTimesAndValues Lib "usbadc11.dll" _ (ByVal handle As Integer, ByRef tims As Long, ByRef valus As Integer, n...