Reference Material# Nitty-gritty technical descriptions of how the GBT works. Most useful when you need detailed information about different GBT components or applications (receivers, observation procedures, data analysis tools). Overview of the GBT GBT Radio Frequency Interference RFI Weather Effects on Observations Weather Observing# Scheduling Blocks (SBs) Information to create Scheduling Blocks (SBs) SBs AstrID Interface from which one can create, execute, and monitor GBT observations AstrID CLEO Interface from which one can monitor the GBT CLEO DSS Dynamic Scheduling System DSS Hardware# Receivers Detailed information for all GBT receivers Receivers Backends Detailed information for all GBT backends Backends IF system Detailed information on the GBT IF system GBT IF system Data Reduction# GBTIDL All things GBTIDL All things GBTIDL