/// <summary>
        /// Gets timeseries data from a specified timeseries and date range
        /// </summary>
        /// <param name="ts">The timeseries to access</param>
        /// <param name="from">The from date</param>
        /// <param name="to">The to date</param>
        /// <returns>The CSV output from aquarius</returns>
        public async Task <string> GetTimeSeriesData(TimeSeries ts, DateTime from, DateTime to)
        {
            KeepAlive();
            var tmp = await acuisitionClient.GetTimeSeriesAsync(acuisitionToken, ts.Id, @"Public", from, to, DateTime.MinValue);

            return(tmp.GetTimeSeriesResult);
        }