37
(b) Measurement Value Formats
Measured
Value
Format
Non-measurement
Overflow
Underflow
Error
Centroid
Wavelength
Dominant
Wavelength
Chromaticity (x,y)
Chromaticity
(u’,v’)
Correlated Color
Temperature Tcp
Delta uv
NTSC Ratio
□.□□□□E± □□
1.0000E+90
1.0000E+80
1.0000E+70
1.0000E+99
Radiometric
Quantity
Tristimulus
values XYZ
Photometric
Quantity
□.□□□□□E± □□
1.90
1.80
1.70
1.99
Modulation
Frequency
□.□□□□
Four decimal
places
1.0000E+90
1.0000E+80
1.0000E+70
1.0000E+99
Detection level
□.□□
Two decimal
places
0.00
100.00
0.00
0.00
Note: When the measured value is negative, the value is prefixed with a negative (-) sign.