TY - CONF AU - David Howe AU - Neil Ashby AU - Danielle Lirette AU - Archita Hati AU - Craig Nelson C2 - Proceedings of the 2011 Joint IEEE International Frequency Control Symposium and European Frequency and Time Forum, San Fancisco, CA DA - 2011-07-31 LA - en PB - Proceedings of the 2011 Joint IEEE International Frequency Control Symposium and European Frequency and Time Forum, San Fancisco, CA PY - 2011 TI - Limited Live-time Measurements of Frequency Spectra ER -