W-2200B Temperature Test System

With 250B-1 or 250C Network Analyzer

  • 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™
    database and can be exported to Microsoft Excel™
    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®
  • 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

SPECIFICATIONS

250B-1 Frequency Range: 15 KHz to 220 MHz
250C Frequency Range: 15 KHz 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 Stability: ± 0.1° C
* Proprietary measurement and calibration algorithms provide correlation to industry standard crystal measurement equipment.

SYSTEM CONFIGURATION

  • S&A 250B-1 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
  • Windows® based System Software
  • Printer (Optional)
  • Computerr Requirements:
    Minimum 500 MHz Pentium III, One full PCI slot with +3.3V & 5V power, Windows 98®

SAMPLE REPORTS