Topcon SR-LEDW - Page 116

- 105 -
* The indicated accuracy is the value when shipped.
Measuring
field
Measuring speed
High speed 2 mode
High speed 3 mode
Accuracy ensuring range
(against the standard light A)
2°
0.005~ 1 500 000 cd/㎡
0.05~ 1 500 000 cd/㎡
1°
0.015~ 4 500 000 cd/㎡
0.15~ 4 500 000 cd/㎡
0.2°
0.375~ 5 000 000 cd/㎡
3.75~ 5 000 000 cd/㎡
0.1°
1.5 ~ 2 000 000 cd/㎡
15 ~ 2 000 000 cd/㎡
Accuracy
Wavelength
-
±0.3 nm (against the specified bright line of mercury)
Luminance
*1
Every
measuring
angle
±2%
Chromaticity
*1
2°
xy ±0.002
xy ±0.003(0.05~0.5 cd/㎡)
xy ±0.002(0.5~ cd/㎡)
1°
xy ±0.003(0.15~1.5 cd/㎡)
xy ±0.002(1.5~ cd/㎡)
0.2°
xy ±0.003(3.75~40 cd/㎡)
xy ±0.002(40~ cd/㎡)
0.1°
xy ±0.003(15 ~150 cd/㎡)
xy ±0.002(150~ cd/㎡)
Repeatability
Luminance
*2
2°
1.5%(0.005~0.05 cd/㎡)
0.4%(0.05~1 cd/㎡)
0.3%(1~ cd/㎡)
1.5%(0.05~0.5 cd/㎡)
0.4%(0.5~10 cd/㎡)
0.3%(10~ cd/㎡)
1°
1.5%(0.015~0.15 cd/㎡)
0.4%(0.15~3 cd/㎡)
0.3%(3~ cd/㎡)
1.5%(0.15~1.5 cd/㎡)
0.4%(1.5~30 cd/㎡)
0.3%(30~ cd/㎡)
0.2°
1.5%(0.375~4 cd/㎡)
0.4%(4~75 cd/㎡)
0.3%(75~ cd/㎡)
1.5%(3.75~ 40 cd/㎡)
0.4%(40~750 cd/㎡)
0.3%(750~ cd/㎡)
0.1°
1.5%(1.5~15 cd/㎡)
0.4%(15~300 cd/㎡)
0.3%(300~ cd/㎡)
1.5%(15~150 cd/㎡)
0.4%(150~3000 cd/㎡)
0.3%(3000~ cd/㎡)
Chromaticity
*3
2°
0.005 (0.005 ~0.05 cd/㎡)
0.0015(0.05~1 cd/㎡)
0.0005(1~ cd/㎡)
0.005 (0.05~0.5 cd/㎡)
0.0015(0.5~10 cd/㎡)
0.0005(10~ cd/㎡)
1°
0.005 (0.015~0.15 cd/㎡)
0.0015(0.15~3 cd/㎡)
0.0005(3~ cd/㎡)
0.005 (0.15~1.5 cd/㎡)
0.0015(1.5~30 cd/㎡)
0.0005(30~ cd/㎡)
0.2°
0.005 (0.375~4 cd/㎡)
0.0015(4~75 cd/㎡)
0.0005(75~ cd/㎡)
0.005 (3.75~40 cd/㎡)
0.0015(40~750 cd/㎡)
0.0005(750~ cd/㎡)
0.1°
0.005 (1.5~15 cd/㎡)
0.0015(15~300 cd/㎡)
0.0005(300~ cd/㎡)
0.005 (15~150 cd/㎡)
0.0015(150~3000 cd/㎡)
0.0005(3000~ cd/㎡)
*1 Against the standard light A and color matching function type CIE1931.
*2 For continuous 10 measurements, standard deviation is calculated twice.
*3 For continuous 10 measurements, max. value - min. value.