/// <summary>
        /// 删除测试数据
        /// </summary>
        public void DeleteTableItem()
        {
            lock (lockObject)
            {
                if (IsMeasuring)
                {
                    return;
                }
            }

            if (TalbleIndex < 0)
            {
                return;
            }

            VoltageTable.RemoveAt(TalbleIndex);

            SystemParamManager.SystemParam.InputOutputMeasureParams.VoltageTable = new ObservableCollection <VoltageTable>(VoltageTable);
            SystemParamManager.SaveParams();
        }
        /// <summary>
        /// 插入测试数据
        /// </summary>
        public void InsertTableItem()
        {
            lock (lockObject)
            {
                if (IsMeasuring)
                {
                    return;
                }
            }

            if (TalbleIndex < 0)
            {
                return;
            }

            VoltageTable.Insert(TalbleIndex, new AnalogSignalAnalysisWpf.VoltageTable());

            SystemParamManager.SystemParam.InputOutputMeasureParams.VoltageTable = new ObservableCollection <VoltageTable>(VoltageTable);
            SystemParamManager.SaveParams();
        }