Luminance & Chromaticity Uniformity Analyzer UA-1000A
Achievement of ultra-low luminance and high speed measurement.
Successor models are SR-5000 or UA-200A.
Outline
The UA-1000A moves up measuring speed and functionality compared with current model UA-1000.
The UA-1000A’s measuring time is about 5 sec, which is fastest level in the measuring instrument field.
(We reduce the measuring time to one third of that of the conventional our products.)
Features
￭ Wide dynamic range : 0.005 – 100,000cd/m2
￭ High resolution of 16bit : Make it possible to detect very slight difference in luminance and chromaticity
￭ High resolution CCD camera : Max 1,360×1,024 pixel
￭ Original optical system : Internal design and production
Principal use
￭ Optical evaluation for FPD and its related field.
￭ Uniformity in the luminance and the chromaticity of LCD, OLED.
￭ Instrument panel in automobile and panel for car audio system.
￭ Evaluation for light emission characteristics for various application.
Specifications
| Photo detector | 1.4 million-pixel Monochrome Cooled CCD |
|---|---|
| Objective lens | Focal length 3-level switching system f= 12.5mm(Wide), f= 25.0mm(Standard), f=50.0mm(Telephoto) |
| Spectral sensitivity characteristic | Approximate into the CIE 1931 color-matching function * This fulfills JIS Z 8724-1997 router condition. |
| Number of measurement points | 1360×1024 (Binning1×1) 680×512(Binning2×2) 340×256(Binning4×4) |
| Luminance measurement range | 0.005 – 100,000 cd/m2 |
| Luminance linearity(*1) | ±3％ |
| Chromaticity accuracy(*1) | ±0.005 |
| In-plane unevenness uniformity(*2) | Luminance : ±2％ |
| Chromaticity : ±0.003 | |
| Repeat Characteristic | Standard Mode |
| Luminance : 0.5％ (2σ) | |
| Chromaticity : 0.0020 (>0.001cd/m2 ), 0.0025 (≦0.01cd/m2) | |
| High-Speed Mode | |
| Luminance : 0.65％ (2σ 0.1>cd/m2), 0.75%(2σ ≦0.1cd/m2) | |
| Chromaticity : 0.004 | |
| Measurement Time(*3) | Fastest about 5sec |
| Stability(*4) | Luminance 1% |
| Repeatability(*4) | Luminance 2% |
| Temperature characteristic | Luminance ±3% (15 – 30℃ reference: 25℃) |
| Humidity characteristic | Luminance ±3% (at 70% R.H and below, No condensation) |
| Interface | USB 2.0 |
| Power supply | AC100 – 240V (50/60Hz) |
| Use conditions | Temperature : 15 – 30℃, Humidity: 70%R.H. and below, No condensation |
| Outer dimensions (W×D×H) | 210×294×244mm |
| Weight | 6.9kg(Body), 9.6kg(with AL-UA1), 10.6kg(with AL-UA2) |
(*1)Standard sources A, Luminance 0.005 to 100,000cd/m², evaluated on the center of the CCD.
(*2)Center of the CCD, standard sources A, Luminance is 30 cd/m².
(*3)Standard sources A, Binning 4×4, High-Speed Measurement Mode.
(*4)Standard sources A, evaluated on the center of the CCD.
Measurement field
|
Lens Type |
Measuring distance(*)[mm] |
||||||||
|---|---|---|---|---|---|---|---|---|---|
| 750 | 1000 | 1250 | 1500 | 1750 | 2000 | 2250 | 2500 | ||
| Wide | Inch | 23.5 | 30.5 | 37.6 | 44.6 | 51.6 | 58.6 | 65.7 | 72.6 |
|
Vertical [mm] |
477.5 | 619.5 | 764.0 | 906.3 | 1048.5 | 1190.8 | 1335.0 | 1475.2 | |
|
Horizonal [mm] |
358.1 | 464.8 | 573.0 | 679.7 | 786.4 | 893.1 | 1001.3 | 1106.4 | |
| Standard |
Inch |
13.0 | 16.5 | 20.0 | 23.6 | 27.1 | 30.6 | 34.1 | 37.5 |
|
Vertical [mm] |
264.2 | 335.3 | 406.4 | 479.6 | 550.7 | 621.8 | 692.9 | 762.0 | |
|
Horizonal [mm] |
198.1 | 251.5 | 304.8 | 359.7 | 413.0 | 466.3 | 519.7 | 571.5 | |
| Telephoto | Inch | 7.7 | 9.4 | 11.2 | 12.9 | 14.7 | 16.4 | 18.2 | 19.9 |
|
Vertical [mm] |
156.5 | 191.0 | 227.6 | 262.1 | 298.7 | 333.2 | 369.8 | 404.4 | |
|
Horizonal [mm] |
117.3 | 143.3 | 170.7 | 196.6 | 224.0 | 249.9 | 277.4 | 303.3 | |
(*)Measuring distance is from top of objective lens unit to object.
Operating condition
| OS | Windows XP Professional Service Pack 2 (32bit) Windows Vista Ultimate Service Pack 2 (32bit) Windows 7 Ultimate(32bit) Windows 7 Professional(32bit) |
|---|---|
| CPU | PentiumIV (2.8GHz) 以上 |
| Memory | 1GB or more |
| HDD | 1GB or more |
| Port | USB2.0 ：2 port *when conducting color correction, the UA-200 require RS-232C serial or USB 1.1 |
| Display | 1024×768 or more 1677 million color (32bit) or more |
| Others | DVD-ROM drive |
Accessories
| Close-up attachment lens | Model: AL-UA1 (4 – 16 inch on 553mm distance) |
|---|---|
| Close-up attachment lens | Model: AL-UA2 (1.4 – 5.4 inch on 78.1mm distance) |
| Tripod | Model: Tripod-UA |