/// <summary>
/// Sets the low voltage level of the waveform associated with the channel on the external source
///
/// SOURce[n]:VOLTage:LOW
/// </summary>
/// <param name="extSource">the EXTSOURCE object</param>
/// <param name="channel">specified channel to use</param>
/// <param name="setValue">voltage amplitude value</param>
public void SetExtSrcVoltLow(IEXTSOURCE extSource, string channel, string setValue)
{
extSource.SetExtSrcVoltLow(channel, setValue);
}