•  Light Pole  •  System Software  •  Closed Loop Water Cooled
Filament  •  Bar Code Reader (Optional)  •  Printer (Optional)  6300114-06  MEASUREMENTS  •  Oscillator Frequency in Hz and ppm  •  Center Frequency search on VCXO  •  Frequency pullability test on VCXO  •  Shorted capacitor reject test  •  Vcc current test  SYSTEM CONFIGURATION  •  Computer  •  Two S&A Counter Cards  •  X-Y Table Assembly  •  Turbo or Cryo Pump  •  Direct Drive Roughing Pump  •  Two Power Supplies  SAUNDERS & ASSOCIATES, INC.  FACILITY REQUIREMENTS  •  Power:  220 Volts @ 30 A or 380 Volts @ 20 A, 3-Phase  •  Inlet Pressures:  150 PSIG Maximum  •  Air:  90 PSIG  •  Nitrogen:  20 PSIG (Turbo), 70 PSIG (Cryo)  •  Cryo Water Cooling:  0.5 GPM @70 ? F, typical  •  Dimensions:  Inches 52.5 x 34.5 x 55 (excluding light pole & cryo   compressor) (133.4 x 87.6 x 139.7cm)
Cryo pump compressor 19.5 x 24 x 19 inches
(49.2 x 61 x 48.3 cm) Light pole 39.5 inches (100.3 cm)

 S&A  5520B PLATING SYSTEM  •  Oscillator final frequency adjust plating  system  •  Plates two devices simultaneously to
user specified targets  •  Vertical evaporation and pulse width
modulation of filament power results in
minimal plating material usage  •  Measurement data may immediately be
stored and/or printed  •  Supports standard oscillators and
VCXO’s  with TTL, ECL or CMOS outputs  •  Surface mount devices held in
component tray or customer specified
pallet array  SPECIFICATIONS  Frequency Range:  1 MHz - 300 MHz  Plating Performance:  ± 2  ppm  typical final frequency  •  Component area customized to precise
device size requirements  •  Precise X-Y table positioning  •  Center frequency adjustment for
maximum pullability of VCXO’s