To book time on the 300 MHz Spectrometer users must log into the faces login system using the group name of ulethnmr. Only users who have been trained and approved by the facility manager will be given login credentials. Users should ensure that they are following the facilities policies on booking of the spectrometer during peak and non-peak hours. The most recent version of the 300 MHz policies are available by clicking here: information for users. In order to book the instrument outside of these usage rules a user must submit a Request for Time Exception.