6300335-03  •  Windows System Software  •  Printer (Optional)  •  Computer Requirements:  Minimum 500 MHz Pentium III
One full PCI slot with +3.3V & 5V power,           
Windows 98  •  250B or 250C Network Analyzer  •  S&A 2451 Switch Controller  •  S&A 4220 Temperature Test Chamber  (LCO₂, LN₂, or Mechanical Refrigeration  Cooling)  •  IEC-444 Pi-Network Test Head  SYSTEM CONFIGURATION  SAMPLE REPORTS

 S&A  •  Accommodates two dual row test wheels
with extended life test head contacts  •  Easily loaded S&A proprietary sockets
accept HC-45, HC-49, HC-43, HC-49US,
HC-18, SMD and tubular type packages  •  Typically holds 508 devices per run  •  Automated software based quartz
crystal temperature test system  •  Measures over 75 different parameters  •  Parameter and curve fit characteristics are
checked against easy to define QC limits  •  Crystals of different frequencies can be
tested in a single temperature run  •  All data published in a Microsoft Access^TM
data base and can be exported to  Microsoft Excel  T M  for custom data analysis  •  Crystal part number can be used to set
complete measurement parameters, QC limits,
temperature test points, and data printouts  •  Printouts are generated using Crystal Reports  W-2200B TEMPERATURE  TEST SYSTEM  With 250B or 250C Network Analyzer  SPECIFICATIONS  *  Proprietary measurement and calibration algorithms provide correlation to industry standard crystal measurement equipment.  250B Frequency Range:  15 KHz to 400 KHz and 0.5 MHz to 200 MHz  250C Frequency Range:  15 KHz to 400 KHz and 0.5 MHz to 500 MHz  Frequency Correlation:  +/- 1 ppm* at series (typical)  Crystal power:  1 nW to 1000 uW (1 MHz to 50 MHz)
1 nW to 500 uW (>50 MHz to 200 MHz)  Temperature Sta bility:    ±0.1 Degree C