Environment adaptability measurement, due to its important value of thermopile sensors research and direction of hot spot. Low cost, high-speed in measurement system and obtain long mean time between failure (MTBF),has become an urgent problem to be designed. In the paper, we analysis the test system and the parameter of accelerated aging. The system sets parameters to ensure the measurement data to be trust. And also, we design the electro magnetic compatibility (EMC) system to show the capacity of the disturbances. Polyethylene lens based the terahertz wave front modulation which is benefit the terahertz wave image technology. The measurement way to get the data has significant meaning for detection and quality to the thermopile sensors.
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