Konica Minolta Chroma Meter CS-200 - Manual (Page 116)

114
De
scr
ipti
on
Error
No.
Symptom Item to Check Corrective Action
Page to
Refer
6 Measure-
ment value
appears as
“------“. Does data exist? This appears when there is no data
in measurement value, stored data,
calibration value and target color. -
Doesn’t color space
become color tempera-
ture? This appears when color tempera-
ture cannot be converted for display.
Available display range is as follows:
2300 T 20000(K) |∆uv|＜0.1
34
Doesn’t measurement
value become larger by
user calibration? This appears when luminance value
exceeds the available display area in
this instrument. -
Do you set target color
for color difference
measurement? This appears in color difference dis-
play when target color is not set. 78
7 Measurement
values vary. Is object to measure
stable? Keep object to measure stable. -
Isn't object to measure
of low luminance? Repeatability of x, y worsens if ob-
ject of low luminance is measured.
It becomes worse especially when
measurement angle is 0.2˚ or 0.1˚.
Also it becomes worse especially
when measurement time is FAST
or Super-FAST. Measure in slower
measurement time. 4
28
Is measurement sync
frequency appropriate
when measuring dis-
play? Set appropriate measurement sync
frequency for proper measurement. 30
Haven't ambient tem-
perature and humidity
rapidly changed? Conduct measurement under envi-
ronment free from such fluctuation. 3
8 Strange
measurement
value ap-
pears.
Is objective lens clean? Wipe off with dry and soft cloth or lens
cleaning paper.
106
Has user calibration
been performed cor-
rectly?
Redo user calibration. 64
Haven't you put close-
up lens on?
Select lens type setting correspond-
ing to applied close-up lens. 62
Haven't you put ND
filter on?
Select lens type setting correspond-
ing to applied ND filter. 40