To use any of the facility, one should fill the "Beam Time Requisition Form" and submit it on-line/ through e-mail. Beam schedule is prepared monthly and circulated to the users on 1st of every month. Alphatross ion-source is used for RBS runs. RBS runs are scheduled if there are at least 5-6 requests from the users for beam time. Users interested to perform experiments are expected to be able to setup their own experiment and collect data.