/// <summary>
/// Gets the DAC resolution for the specified channel on the External Source
///
/// SOURce[n]::DAC:RESolution?
/// </summary>
/// <param name="channel">channel to use as source</param>
/// <returns>DAC resolution in bits</returns>
public void GetExtSrcDacResolution(IEXTSOURCE extSource, string channel)
{
extSource.GetExtSrcDacResolution(channel);
}