Topcon SR-3AR, Инструкция по эксплуатации

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2.5.5 Reducing instrument error between a plurality
of instruments
Please use the spectral correction function to reduce an error between the instruments. This function
can do spectrum correction between SR-LEDW/SR-UL2/SR-UL1R/SR-3AR and a reference
instrument such as SR-3, SR-3A (L1), SR-UL1, SR-3AR,SR-UL1R SR-LEDW and SR-UL2 only by a
RS232C cable, reduce an error and measure.
When performing spectral correction between the instruments, use the direct correction function.
■ Using the Direct Correction Function
There is the method of using RS-232C cable to directly connect to luminance colorimeters, and this
function is called the Direct Correction Function. In the method of using the Direct Correction Function,
a RS-232C cable (an interlink cable of serial cross type supporting for a DOS/V PC
)
and a reference
light soruce sample are necessary.
Remember !
∙
As a reference light source sample, recommend a standard light source A, a
Halogen lamp and an incandescent light bulb, which have the spectral range
from 380 nm to 780 nm.
∙
To use the Direct Correction Function, the RS-232C parameters of the two
luminance colorimeters must be the same.
When using the Direct Correction Function, first, measure a reference light source using the reference
instrument, and write measured spectral radiance data to the SR-UL1R to be corrected.
Next, place the SR-UL1R to be corrected in the location where the reference instrument placed, and
measure the same light.
SR-UL1R
Light Source
RS-232C
Reference instrument
Measurement Data
SR-UL1R
Light Source
SR-UL1R