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9. Appendix
9-3 Specications
Type
●
Spectrometer with CMOS linear image sensor for digital cameras
Illuminance meter class
●
Conforms to JIS C 1609-1:2006 for General Class A Illuminance Meters
Light receiving method
●
Incident light
Light receptor
●
White diffuser (xed type)
Measuring distance
●
0.5m to
∞
= 1.64ft to
∞
Light receptor element
●
CMOS linear image sensor 128 pixels
Spectral wavelength range
●
380nm to 780nm
Spectral bandwidth
●
Approximately 11nm (half bandwidth)
Measurement system
●
Measuring mode • Ambient light Ambient light mode
• Flash light Cord ash mode with sync cord
Cordless ash mode
●
Measurement
type
• Color
measurement
Color temperature measurement based on
color matching function (Correlated color
temperature)
• Illuminance
Complies with JIS C1609-1:2006 general A class
illuminometer
●
Display mode • Color
measurement
Text mode, Spectrum mode,
Spectrum Comp. mode, CRI mode,
CRI Comp. mode, TM-30 mode, SSI mode,
TLCI/TLMF mode,
Filter (Camera/Lighting)
mode,
Multi Lights mode, WB Corr. mode