public void ConfigAmpliude(double amplitude, AmpUnit ampUnit) { string str = string.Empty; str = ":POW:AMPL " + amplitude.ToString() + " "; switch (ampUnit) { case AmpUnit.DBM: str = str + "DBM"; break; case AmpUnit.MV: str = str + "MV"; break; case AmpUnit.UV: str = str + "UV"; break; case AmpUnit.MVEMF: str = str + "MVEMF"; break; case AmpUnit.UVEMF: str = str + "UVEMF"; break; case AmpUnit.DBUV: str = str + "DBUV"; break; case AmpUnit.DBUVEMF: str = str + "DBUVEMF"; break; default: str = str + "DBM"; break; } this.Mgr_8648.GPIBWrite(str); }