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| 光度量測(cè)范圍及量測(cè)度 | ||
| 量測(cè)項(xiàng)目 | 量測(cè)范圍 | 量測(cè)精密 |
| 角度全面經(jīng)密度 | ±90 degree | 0.1degree |
| Luminous intensity(光度)(mcd) | 1-30,000mcd | ±4% |
| Peak wavelength(尖峰波長(zhǎng))(λd) | 350-1050nm | ±1nm |
| Dominate Wavelength(主波長(zhǎng))(λd) | 380-640nm | ±1nm |
| Color temperature(色溫) | 1000-20,000K | Follow(x,y) |
| Chromaticity coordiantes (色度座標(biāo)) | CIE（x,y) | ±0.005 |
| Correlated Color temperature (相對(duì)色溫) | CCT,1,000-100000K | ±5% |
| Purity(純度) | 100% | ±5% |
| FWHM(半寬波長(zhǎng)) | 0-200nm | ±5% |
| Center wavelength(中心波長(zhǎng)) | 350-1050nm | ±2nm |
| Centrold wavelength(重心波長(zhǎng)) | 350-1050nm | ±2nm |
| CRI（演色指數(shù)） | 1-100% | ±5% |
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