FACILITY REQUIREMENTS  •  Computer  •  System Software  •  S&A 250B or 250C Network Analyzer  •  Direct Drive Roughing Pump  •  Cryo, Diffusion or Turbo Pump  SYSTEM CONFIGURATION  •  Power:  220 or 380 Volts, 3-Phase, 15 Amps  •  Inlet Pressures:  150 PSIG Maximum  •  Air:  90 PSIG  •  Nitrogen:  20 PSIG  •  Water Cooling (Diffusion):  0.15 GPM @ 60 - 80 Deg. F (16-27 Deg. C)  •  Dimensions:  22 x 70 x 40 inches (54.6 x 177.8 x 101.6 cm)  6300344-01  SCREEN FORMAT

 SPECIFICATIONS  S&A             W-5250S
PLATING SYSTEM  •  Quartz crystal final frequency adjust plating system  •  Vertical evaporation and pulse width modulation of
filament power results in minimal plating material usage  •  Single aperture with three axis adjustment for simple  
plating spot alignment  •  Precision plating to load resonant frequency
using "Measured FL" method  •  No physical capacitor required  •  Over 40 different crystal parameter measurements,  including DLD and Spurious  •  S&A 2296 Heater Kit for plating at crystal
turning point temperature  250B Frequency Range:  0.5 MHz -  200 MHz  250C Frequency Range:  0.5 MHz -  500 MHz  Plating Performan ce:  ± 1 ppm  typical final frequency
± .1 ppm  with S&A 2296 Heater Kit Option  Throughput:  500 units/hour (100 Position Wheel)
400 units/hour (50 Position Wheel)  •  Proprietary magnetic wheel uses no sockets  •  Contacts directly to crystal leads  •  Standard wheel holds 50 devices and
accepts HC-45 and HC-49 type packages  •  100 Position HC-49US wheel available  •  Various HC-family, SMD and custom
wheels available