The premier choice for high-end test parameters of cable assemblies and components for the aerospace, military, medical and transportation industries. The W 454 features high voltage up to 5,000 VDC and 3,600 VAC, as well as current up to 3 A. This system can distribute test points in smaller external matrix cases and offers adapter cable ID for instant recognition of device under test (DUT) insertion. Functional testing of program power, electronic controls and sub-assemblies is available.

Test & Measurement Performance
High Voltage Isolation Test up to 5,000 VDC (100 V/ms, 1,000 V/ms, 500 V/s, Programmable from 25 to 200 V/s)
AC Arc-Detection Test up to 3,600 VAC
Constant Current of 0 - 3 A
Two Terminal Measurement down to 1 Ohm (± 1% ± 0.5 Ohms)|Four Terminal Measurement down to 3 mOhms (± 1% ± 0.3 mOhms)
Insulation Test up to 500 MOhms (± 1%), up to 10 GOhms (± 3%)
Resistor Test from 3 mOhms to 10 MOhms (± 1% ± 0.3 mOhms)
Diode and Zener Diode Test for Open, Short and Reversed Insertion
Transistor Test

Functional Test
Test of Keys and Switches
External Programmable Voltages up to 250 VAC / 125 VDC
Power Modules up to 3 A (25 VAC / 60 VDC)
External Voltage Measurement up to ± 500 V (DC to 1kHz)
Fiber Optics Test (Optional)
Optical Test Points can be Integrated Anywhere Within the Distributed Matrix
Each 19-Inch Unit (4U) Contains up to 64 Fiber Optic Test Points
Bi-Directional Measurement Without Disconnecting Allows each Point to act as Sender, Receiver, Monitor Receiver, and Receiver for Reflection Measurement
Insertion Loss and Return Loss can be Measured Separately
Measurement Time Between 200 ms and 500 ms Depending on Repeatability
Utilizes the FC Optical Output Connector
Testing of Wave Lengths from 800 nm to 1,300 nm
Repeatability at 30 dB is ± 0.05 dB (24-Bit Resolution)

RLC Meter
Fast, Accurate and Safe Component Network Measurement
Automatic Determination of Serial or Parallel RL / RC Networks
0 - 5 Vpp, DC to 100 kHz
Twisted Pair / Shielded Cable Test from 10 pF to 1 µF (±1% ± 2 pF)
Capacitor Test from 1 µF to 10,000 µF (± 2%)
Inductance Test from 1 µH to 1 H (± 2%)
Additional Measurement Capabilities Include:
|Z| - Impedance
|Y| - Admittance
θ - Phase Angle
R - Resistance (Serial or Parallel)
C - Capacitance (Serial or Parallel)
L - Inductance (Serial or Parallel)
D - Dissipation Factor
Q - Quality Factor

Hardware
Ethernet Interface for Instant Connection to a PC (Includes Interface Cable)
Unlimited Number of Test Points
Extensive Selection of Output Connectors are Available Upon Request
Optional Remote Control Interface for Driving Peripheral Devices (Fixtures, 
Feeders, etc.)
MIL 1553 Test (Optional)
Integrates a Frequency Generator into the W 454 Test Point Matrix
Integrated Frequency Counter for Measurement of Attenuation, Polarity and Phase Alignment
Each Stub acts as Sender/Receiver, allowing Bidirectional Measurements without Additional Wiring
Expected Attenuation is 12.1 dB ± 1 dB (20 x log [U2 / U1])
Dimensions & Weight
19-inch Rack-Mount System on Wheels, up to 39 HU
Customized Height and Available Multi-Bay Configurations

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