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Technical Info - QC

Technical Data and Specification

6D Moving Probe Test System Specifications

Physical/Electrical

  • Size: 78.5"H, 70.0"W, 43.0"D
  • Weight:1800 lbs. (816 kg)
  • Power: 120 VAC@7 A, or 220 VAC@3.5 A, 50/60 Hz
  • Temperature: 65° to 85°F, ambient (18° to 29°C)
  • Humidity: 40%-60% noncondensing
  • Test Area: 27" x 24" (685.8 x 609.6 mm)

Computer

  • Model: MS-DOS 486 or Pentium Processor
  • Floppy drives: One 3.5" high-density & CD ROM drive (option)
  • Hard Drive: 120 megabytes or larger
  • Operating System: MS-DOS/Windows 3.1.1./Windows-NT

Motion System

  • Number of Probes: 4 moving probes, 2 per side
  • X- and Y- Axes Motion : Lead screw driven
  • Z-Axis Motion : Low mass or regular probes driven by stepper motor with linear encoder
  • Accuracy: ±0.0025"
  • Repeatability: 0.0006"
  • Resolution: X = 0.0002" (5.08 µm) | Y = 0.0002" (5.08 µm) | Z = 0.0007" (17.78 µm)
  • Pad Size: Appropriate for 0.005" (127.0 µm)
  • Pitch: pads and 0.010" (254.0 µm) pitch
  • Speed: 18" per second (456.4 mm per second)

Alignment

  • Standard Camera assisted, both sides
  • Optional Automated vision system alignment with pattern recognition

Probes

  • Probe tips: Blade-type, 0.002" (50.8 µm) thick
  • Other designs available

Standard Test Measurements

  • Standard Voltage Range: Programmable from 0.5 to 500 VDC(0.5-1000VDC optional)
  • Standard Constant Current Mode: 2 to 500 milliamperes current, adjustable in 2 milliamp steps; 1 to 100 ohms resistance
  • Standard Resistance Range Programmable from 1 ohms to 500 megohms (750megohms optional)
  • High-speed Discharge™: Measures discharge time of electrically charged nets (abnormal Test reading triggers resistance testing)
  • Fifth Probe: Stationary reference probe speeds discharge testing (all moving probes perform tests)

Test Options

  • Optional Low Voltage Range: 0.10 to 20 VDC, adjustable in 0.10 volt steps; 1 ohm to 10 megohms resistance 1000 Volt 100 to 1000 VDC,
  • Isolation Test adjustable in 25 volt steps; 10 to 500 megohms resistance
  • Embedded Resistor Test: Measures discrete resistance values or ranges of embedded resistors, 1 ohm to 10 megohms
  • Kelvin Low Resistance Test: Provides 4-wire, high-accuracy low resistance measurements, 0.05 to 10 ohms
  • Ethernet: Implements Ethernet
  • Interface: Network connection

Hardware Options

  • Multiboard Hardware: Allows mounting of multiple boards in one setup
  • Loader/Unloader: Automated part handler
  • Part Carriers: Custom holders for arrays of parts Custom configurations are available.

Test Integrity

  • Short detection behind false opens o Intuitive short testing outside adjacency tolerances
  • Complete retesting after repair o Electrical self-test Throughput Enhancement
  • Alignment memory
  • Retesting repaired net(s)
  • Panelization