The GS-1290-NVIS is an advanced, high-speed spectroradiometer that combines the leading-edge sensitivity of two-stage, cooled, backside-thinned CCD detector technology with the industryrenown RadOMAcam radiometric telescope from Gamma Scientific
Measurements to 1.5 x 10-4 cd/m2 with a 100:1 SNR
Resolution of 0.6 nm per pixel with dual-stage, cooled CCD
Wavelength range options of 360-930nm or 360-1100nm
Aperture Settings from 0.1°to 5°
Internal LED spot projector and digital viewfinder indication and recording of precise measurement location
USB 2.0 Interface and Windows-based Light Touch NVIS Software
Pass / Fail Report generator per MIL-STD
Direct Excel export of data and reports
Can be user-calibrated with known standard
Detector and Wavelength Specifications | |
Wavelength Range | GS-1290 NVI:360 - 930nm |
GS-1290 NVI-2:360 - 1100nm | |
Wavelength Resolution | GS-1290 NVI:0.6nm |
GS-1290 NVI-2:0.9nm | |
Half-power Bandwidth | 10nm |
Wavelength Repeatability | 0.02nm |
Wavelength Accuracy | ＞0.3nm |
Stray Light @ 633nm | (< 1.0 x 10-5 with spectral purity enhancement applied) |
Polarization Error | ＜1% |
Electrical Resolution | 16位 |
Aperture Sizes | 5°、2°、1°、0.5°、0.33°、0.1° |
Viewing System | 集成视频与成像光圈 |
General Specifications | |
Lens | 180 mm Macro |
Computer Interface | USB 2.0 with Light Touch for Windows® |
Operating Temperature | 0 to 35° C |
| Relative Humidity | < 95% (non-condensing) |
Dimensions | 30 cm H x 15 cm W x 31 cm L Weight 4.6 kg |
| Aperture | Sensitivity | Chromaticity Accuracy | Measurement Spot Size @ 279mm Working Distance |
| 5.0° | 1.5x10-5-3.6x104cd/m² | x,y:±2.0x10-3 1.5x10-4-5.0x10-2 cd / m² x,y:±1.5x10-3 5.0x10-2-8.0x10² cd / m² x:±1.5x10-3 8.0x10²-3.65x104 cd / m² y:±1.0x10-3 | 10.49mm |
| 2.0° | 2.2x10-5-5.4x104cd/m² | x,y:±2.5x10-3 2.0x10-4-7.0x10-2 cd / m² x,y:±1.5x10-3 7.0x10-2-1.15x103 cd / m² x:±1.5x10-3 1.15x103-5.36x104 cd / m² y:±1.0x10-3 | 4.20mm |
| 1.0° | 9.0x10-5-2.2x105cd/m² | x,y:±2.5x10-3 9.0x10-4-3.0x10-1 cd / m² x,y:±1.5x10-3 3.0x10-1-4.7x103 cd / m² x:±1.5x10-3 4.7x103-2.2x105 cd / m² y:±1.0x10-3 | 2.10mm |
| 0.5° | 3.4x10-4-8.3x105cd/m² | x,y:±2.5x10-3 3.0x10-3-1.1x100 cd / m² x,y:±1.5x10-3 1.1x100-1.77x104 cd / m² x:±1.5x10-3 1.77x104-8.3x105 cd / m² y:±1.0x10-3 | 1.05mm |
| 0.3° | 1.6x10-4-3.9x106cd/m² | x,y:±2.0x10-3 1.6x10-3-5.1x100 cd / m² x,y:±1.5x10-3 5.1x100-8.35x104 cd / m² x:±1.5x10-3 8.35x104-3.9x106 cd / m² y:±1.0x10-3 | 0.69mm |
| 0.1° | 9.0x10-3-2.2x107cd/m² | x,y:±2.5x10-3 9.0x10-3-2.9x101 cd / m² x,y:±1.5x10-3 2.9x101-4.7x105 cd / m² x:±1.5x10-3 4.7x105-2.2x106 cd / m² y:±1.0x10-3 | 0.21mm |
