1. Image Sharpness Test: Image sharpness, object edge resolution, and detail retention under different lighting intensities.
2. Minimum Usable Illuminance Test: The minimum illuminance threshold at which the device can still produce a usable image under gradually decreasing ambient light conditions.
3. Signal-to-Noise Ratio Test: The ratio of image signal strength to noise level, reflecting image quality stability.
4. Target Recognition Ability Test: The accuracy of recognizing targets of different sizes under low-light conditions.
5. Field of View Test: Detection of the horizontal and vertical field of view to ensure coverage angles meet application requirements.
6. Response Time Test: Measurement of the time from power-on to the formation of a clear image.
7. Color Reproduction Test: The degree to which image colors closely resemble the real scene in low-light environments.
8. Thermal Noise Test: The impact of noise generated by heat sources on imaging during prolonged operation.
9. Dynamic Range Test: Testing the device's brightness adaptability under conditions ranging from strong light to low light.
10. Battery Life Test: Measurement of battery life under different operating modes.
11. Lens Transmittance Test: Evaluates the lens's light transmittance performance in the visible and near-infrared ranges.
12. Protective Performance Test: Determines dustproof and waterproof ratings to ensure the night vision equipment can be used in harsh environments.
13. Infrared Auxiliary Light Function Test: Evaluates the light intensity distribution and illumination effect of the infrared light source.
14. Delay Time Test: Measures the delay in video signal transmission and display.
15. Overall Stability Test: Simulates the stability of equipment function under different temperature and humidity environments.
