Calibration procedure for function generator Hewlett-Packard, model 3300A (SG-747/U) with aux unit plug-in, model 3301A, trigger/phase plug-in, model 3302A, sweep/offset plug-in, model 3304A, and sweep plug-in, model 3305A (PL-1285/U)
(Department of the Army technical bulletin ; TB 9-6625-1966-35)