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4.1.35 STCT Command
"STCT" command
The measurement starts when this command is transmitted to the instrument.
When measurement is done, the measured data is returned with comma separated text data from
the instrument.
In this manual, Cr•Lf was used as the delimiter but Cr is usable too.
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‘3.10 Remote Command Terminal Codes’
Communication of measurement data
After measurement, the instrument transmits the measuring conditions and measurement data.
The delimiter (Cr•Lf) is added to the last of each data line and then the data is transmitted.
After all the data is transmitted, the ending code "END" is transmitted.
Measurement Output Format
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‘4.2.1 Remote Measurement Output Format’
The communication method differs depending on the settings.
Setting Communication Method
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‘3.9 Data Communication Methods’
Set the measurement data type.
STCT_# : The pound sign (#) is measurement data type 1 to 8.
1: Luminance, Chromaticity xy 2: Luminance, Chromaticity u’v’
3: Tristimulus values XYZ 4: Tristimulus values XYZ, Chromaticity xy
5: Tristimulus values XYZ, Chromaticity u’v’ 6: Correlated color temperature, Deviation
7: Spectral radiance (380nm – 780nm) 8: Wavelength, Maximum Spectral radiance
PC Command communication direction Measuring instrument
“STCT_ measurement data type”+ (Cr･Lf)
“OK”+(Cr･Lf)
Measurement starts.
• • • • • •
Measurement is ended.
Data communication
Measurement data+ (Cr･Lf)
END”+ (Cr･Lf)
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