Continuum: CAL -- Measures the level of the noise source for A/D observations at the current position of the telescope. OFFON - Moves the telescope between two specified positions and collects A/D data at those locations; used for measuring the antena temperature of source. POINT - Pointing procedure that will display the pointing corrections on the operator's CRT. The corrections will not be used unless the operator is satisfied with the observation and dials them into the console. PEAK -- Same as POINT except used when pointing within a deck; pointing corrections, regardless of how good, will be used for all subsequent observations until another PEAK or manually reset. CROSS - Slews the telescope both vertically and horizontally through a source. CTRK -- Tracks a position in the sky for a specified duration. HMAP -- Performs a series of slew scans in the horizontal direction; the vertical coordinte is incremented for each scan, producing a map of specified size. VMAP -- Same as HMAP except vertical slew scans are performed and the horizontal coordinates is incremented. TIP --- Measures atmospheric opacities by tipping the antenna. NOTE: The above procedures use the A/D's; except for CAL, OFFON, and TIP, they can be modified to use the DCR. Spectral Line: SPWR -- SPOWER scan, either beam switched with the nutator or frequency switched. SMANY - Repeats SPWR scans for as many times as desired SGRID - Moves the telescope through a grid of points taking SPOWER scans at each position. The observer specifies the size of the grid. SFOC -- Changes the focus of the telescope between SPOWER scans by a specified amount (usually +_ 1/8 of a wavelength); the observer specifies the number of times to repeat the series of observations. TON --- Takes a single on TPOWER scan at a specified location. TOFF -- Takes a single off TPOWER scan at a specified location. TMANY - Alternates between on and off TPOWER scans at two specified locations. The observer chooses how many times to repeat the cycle. TGRID - Moves the telescope through a grid of points taking on TPOWER scans at each position. Off TPOWER scan are performed at a specified location before the start of the map, before the start of strips in the map, or before every on TPOWER scan. The observer specifies the grid size. DBLBO - Repeats a double beam switched observations for as many times as desired. NOTE: In the above procedures, the observer can choose between various options as to how to balance the A/C.