How to Accelerate Avionics Power Pre-Compliance

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AC Power Supply
+ AC Power Supply
AC Power Supply
+ AC Power Supply

Faster Avionics Power Input Validation

Aircraft electrical equipment must meet defined power input requirements before formal compliance testing. The attached brief states that RTCA DO-160 Section 16.0 defines test conditions and procedures for AC and DC electrical power applied to equipment terminals, including 14 VDC, 28 VDC, 270 VDC, and 115 Vrms or 230 Vrms at nominal 400 Hz or variable frequency ranges including 400 Hz.

Pre-compliance testing helps engineering teams uncover issues earlier, but it often requires dedicated equipment and specialized expertise. The brief positions the AC6900 Series three-phase AC source with PathWave Avionics Test Suite as a way to streamline execution, support current standards, and reduce the risk of failures during formal compliance tests.

Avionics Power Pre-Compliance Solution

Characterizing avionics power input compliance requires a three-phase AC source, control software, and analysis tools capable of executing standardized test sequences and capturing transient and harmonic behavior. The keysight Expert three-phase AC source, combined with PathWave Avionics Test Suite, provides an integrated solution with remote operation, configurable test plans, and automated reporting to streamline pre-compliance workflows. Built-in transient sequencing enables precise simulation of power disturbances, while harmonic analysis up to the 50th harmonic supports detailed waveform evaluation. Together, these capabilities help engineers accelerate test execution, improve repeatability, and reduce compliance risk for RTCA DO-160 and MIL-STD-704 validation.
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