FACILITY REQUIREMENTS  •  Computer  •  System Software  •  Plating Wheels (Optional)  •  Light Pole (Optional)  •  S&A 250B-1 or 250C Network Analyzer  •  Direct Drive Roughing Pump  •  Diffusion Pump  SYSTEM CONFIGURATION  •  Power:  380 Volts, 3 -Phase, 15 Amps  •  Inlet Pressures:  150 PSIG Maximum  •  Air:  90 PSIG  •  Nitrogen:  20 PSIG  •  Water Cooling (Diffusion):  0.15 GPM @ 16-27° C  •  Dimensions:  W 60 x D 105 x H 100 cm  6300351-01  SCREEN FORMAT

 SPECIFICATIONS  S&A  W-12SA CRYSTAL
PLATING SYSTEM  •  Extremely fast quartz crystal plating system  •  Plates two crystals at the same time  •  High conductance vacuum design
for quick pump down  •  Fast stepper motor drive system with
0.1 second index time  •  Precision plating to load resonant frequency
using "Measured FL" method  •  Over 50 different crystal parameter
QC measurements  •  Continuous crystal high drive capability
for improved crystal DLD  250B-1 Frequency Range:  0.5 MHz - 220 MHz  250C Frequency Range:  0.5 MHz - 500 MHz  Plating Performance :  ± 1 ppm  typical final frequency  •  Small chassis design for minimum
cleanroom space requirement  •  User-friendly Windows  system software  •  Standard 6SA type HC-49U
144 position wheels (optional)  •  Standard 6SA type filaments