Digital portable photoelectric equipment comprehensive testing system
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Product Details
I. Purpose
Used for testing or assisting in the adjustment of the overall technical indicators of visible light sighting (TV) equipment, laser ranging equipment, infrared equipment, and low-light level equipment.
II. Main Functions
1. Test the technical indicators of visible light sighting systems (such as telescopes, periscopes, etc.), including magnification, exit pupil diameter, exit pupil distance, resolution, and optical axis parallelism.
2. Test the optical axis stability of television camera systems (such as reconnaissance television).
3. Test the technical indicators of laser ranging systems (such as laser rangefinders), including energy, beam divergence angle, and optical axis parallelism.
4. Test the minimum resolvable temperature difference (MRTD) technical indicator of infrared sighting systems (such as infrared observation instruments, thermal imagers, etc.).
5. Test the resolution and focusing range of low-light level sighting systems (such as helmet-mounted low-light level observation devices, low-light level gun sights, etc.).
6. Test the optical axis parallelism of multi-optical axis systems (such as unmanned aerial vehicle pods, reconnaissance vehicle-mounted equipment, etc.).
III. Main Technical Indicators
1. Collimator
1) Focal length: 1700mm;
2) Effective aperture: φ180mm;
3) Maximum envelope aperture after expansion: φ360mm;
4) Field of view: 1°;
5) Parallelism of emitted light: 10″ (better than 5″ at 20℃±5℃).
2. Visible Light Performance Test Resolution
2.4″～19.4″
3. Laser Performance Test
Range: 2mJ-100mJ, accuracy ±10%.
Wavelength: 1064nm.
4. Low-Light Level Performance Test
1) Illuminance of the resolution board target surface: 10 -1 lx, 10 -3 lx;
2) Contrast of the target board target: 85%, 35%;
3) Central resolution of the target board target: 0.16 mrad～3.33 mrad;
4) Focusing range: 20 meters～∞.
5. Infrared Performance Test
1) Temperature control method: Differential;
2) Temperature differential range: ±5℃;
3) Temperature setting and display: 0.01℃;
4) Temperature accuracy: ±0.1℃;
5) Spatial frequency of the four-bar target: 3cy/mrad、1.72cy/mrad、1.5cy/mrad、1.33cy/mrad、1cy/mrad、0.83cy/mrad、075cy/mrad.
6) Test conditions: There should be no significant air flow around, and the temperature is optimal at 20℃±5℃.
6. Power Adaptability
AC220V±20%、50Hz±5% or DC24V (operating voltage range 20～30V)
7. Continuous Operating Time
It can operate without an external power supply, with a continuous operating time ≥4 hours.
8. Environmental Adaptability
1) Operating temperature: -20℃～+50℃;
2) Storage temperature: -50℃～+70℃;
3) Relative humidity: ≥95% (30℃～35℃)
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