WK 140 Low Voltage Cable Test Solution
WK 240 Low Voltage Cable Test Solution
WK 25 Low Voltage Cable Test Solution
WK 260 Low Voltage Cable Test Solution
W 3504 Backplane/Chassis Test Solution
W 3525 Backplane/Chassis Test Solution
W 434 High Voltage Cable Test Solution
W 444 High Voltage Cable Test Solution
W 454 High Voltage Cable Test Solution
Product Features
  • Easy Test Point Expansion & Distribution
  • Very High Voltage (5,000 VDC / 3,600 VAC)
  • RLC Component Measurement
  • High Measurement Accuracy
  • Extremely Fast Test Speeds
  • Functional Testing of Control Assemblies
  • Automated Fiber Optics Testing
  • Reduction of Adaptation Cable Length
  • MIL 810 & MIL 1553 Certification
  • User-Friendly Software

W 324 (Discontinued Product)

Comparable Current Testers
W 3504 A mid voltage (40 VDC), rack-mount, backplane test system. Up to 307,200 external test points.
W 3525 A mid voltage (250 VDC), rack-mount, backplane test system. Up to 307,200 external test points.


Original Specifications for the W 324
The premier choice for a cost effective tester that includes the benefits of Daisy Chain technology and allows for future expansion. The Daisy Chain cassetts plug directly into the backplane connectors eliminating the need for unreliable and expensive adaptation cables while increasing measurement accuracy.
  • Test & Measurement Performance
  • Maximum Voltage of 40 VDC or 250 VDC (12-Bit Resolution)
  • Constant Current of 10 mA or 50 mA
  • 40 VDC Version: Continuity Thresholds down to 0.3 Ohms (± 2% ± 0.15 Ohms)
    250 VDC Version: Continuity Thresholds down to 0.5 Ohms (± 2% ± 0.25 Ohms)
  • Insulation Threshold up to 1 MOhm (± 1%), up to 10 MOhms (± 2%)
  • Resistor Test from 0.5 Ohms to 10 MOhms (± 2% ± 0.25 Ohms)
  • Capacitor Test from 20 nF to 10,000 µF (± 10% ± 10 nF)
  • Diode and Zener Diode Test for Open, Short and Reversed Insertion
  • Function Test of Keys and Switches
  • Hardware
  • Daisy Chain Cassettes Populated with Plug-In Transistor Test Point Modules as Required for the Pin Count of the Target Connector
  • External Modules with 32, 128, 192 or 256 Test Points
  • Parallel Interface for Instant Connection to a PC (Includes Interface Cable)
  • Expandable to 10,240 Test Points
  • Optional Remote Control Interface for Driving Peripheral Devices (Fixtures,
    Feeders, etc.)
  • Dimensions & Weight
  • Portable Enclosure
  • 9.3 x 16.5 x 7.0 inches (W x D x H)
  • 17.6 lbs without Test Point Cards
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