HP8568B__SetVideoAveraging (ul_pbar_instruments)

 *  Synopsis:
 *    #include <ul_pbar_instruments:hp8568b.h>
 *
 *    HP8568B__SetVideoAveraging( const CHP8568Bptr hp8568BPtr,
 *                                const EOnOffControl control )
 *
 *  Function intent:
 *    HP8568B__SetVideoAveraging() controls the video averaging On/Off mode..
 *  Function parameters:
 *    EOnOffControl	control		HP8568B video averaging mode:
 *					  kOff = off
 *					  kOn = off
 *  Function return value:
 *    CBS_OK		Setup was successful
 *    CLIB_INVARG	Invalid parameter value
 *    CLIB_GENERR	Unable to write HP8568B command
 *    CLIB_INVALID_DATA	HP8568B status error after GPIB command