96
Explanation
Error messages appear on the LCD when this instrument does not operate normally. The table below
shows the types of error message, meanings (descriptions), and corrective actions respectively.
Error message Cause (details) Corrective action
1
OVER
Luminance of measuring object
is higher than the available
range.
Flicker of measuring object is
high.
The integration time is set short
relative to the synchronization
setting.
• Use the ND filter and re-measure.
• Decrease the measurement diameter
and re-measure.
• If the symptoms are not remedied,
please contact the nearest KONICA
MINOLTA-authorized service facility.
• Set the flicker cycle in the INT SYNC
mode, or input the flicker signal in the
EXT SYNC mode.
• Shorten synchronization time.
• Set to asynchronous.
• Set the measurement speed to slow
mode.
2
SYNC ERROR
Cannot detect input signal in the
EXT SYNC mode.
Input signal in the EXT SYNC
mode exceeds 200 Hz.
Input signal in the EXT SYNC
mode is less than 0.5 Hz.
•
Input a vertically synchronized signal at a
CMOS input level (0.8 / 1.2 / 1.8 / 3.3 / 5.0 V).
• Match the voltage setting of EXT
VOLTAGE to the level of the vertically
synchronized signal. If the level of the
vertically synchronized signal is
unknown, increase or decrease the
voltage setting of EXT VOLTAGE and
re-measure.
• Set the input signal frequency value
divided by an integer in the INT SYNC
mode and re-measure.
• Set the integral multiple value of the
input signal frequency in the INT SYNC
mode and re-measure using the MULTI
INTEG-NORMAL mode or the MULTI
INTEG-FAST mode.
• Set the integral multiple value of the
input signal cycle in the INT SYNC mode
and re-measure in the MANUAL mode.
3
DETECTION
ERROR
The periodic light intensity
fluctuations of the display were so
small that the emission frequency
could not be detected. Alternatively,
the emission frequency is outside
the detectable range.
• Change the brightness of the display and
retry frequency detection.
•
When measuring a display whose frequency
cannot be detected and whose frequency is
unknown, refer to the synchronization method
setting (p.31) for the measurement.
4
MEASURING
ANGLE
SELECTOR
ERROR
Measurement was performed
when the measuring angle
selector was in the wrong
position, or its position was
changed during measurement.
• Switch the measuring angle selector and
re-measure.
• If the symptoms are not remedied,
please contact the nearest KONICA
MINOLTA-authorized service facility.
5
TEMPERATURE
ERROR
The ambient temperature for the
measurement device is too high, and
the internal temperature of the sensor
becomes abnormal. (If it occurs during
continuous measurement, continuous
measurement continues.)
• Decrease the ambient temperature until
the sensor reaches the specified
temperature.
Error Messages
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