Also known as: TB-, TB., TB+
TB has various meanings in the NASA category. Discover the full forms, definitions, and usage contexts of TB in NASA.
Deviation at the mid point from a straight line between the lowest and highest readings (typically 0 and 100%) as a percentage of span.
NASACircuitry that controls the time dependence for the sweep. The saw tooth waveform is commonly used to give a repetitive linear time base.
NASALast updated: