Initializes PacketType101DataPoint from the specified binaryImage.
            
- binaryImage (array< Byte >[]()[])
 - Binary image to be used for initializing PacketType101DataPoint.
 
- startIndex (Int32)
 - 0-based starting index of initialization data in the binaryImage.
 
- length (Int32)
 - Valid number of bytes in binaryImage from startIndex.
 
Number of bytes used from the binaryImage for initializing PacketType101DataPoint.