MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Side entry goniometer 4.5 angstrom lattice or 7 angstrom point 330X to 250000X magnification in 23 steps cool beam electron gun self-bias pre-centered hairpin filament automatic airlock and gun lift horizontal and tilting control with balanced wo-stage beam deflector double condenser lens variable aperture on molybdenum plate porm 6 degrees beam tilting angle specimen chamber maximum of 6 specimens built-in anticontamination device crt specimen position indicator porm 1 mm specimen movement objective lens double-stage intermediate and projector lenses viewing chamber 236 by 134 mm window built-in 10X binocutars and beam stopper camera chamber 25 exposures automatic or manual exposure control built-in data recording device cascade vacuum system pneumatic and electromagnetic valves 2 oil rotary pumps 75 liter per min 2 oil diffusion pumps 400LITER per sec cooling trap 2 water -cooled baffles pirani type gauges accelerating voltage 20, 40, 60, 80, and 100 kv 90X to 250000X magnifi
