QEO FLM 400 Data, Руководство пользователя

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AUTOMATIC POWER OFF
The instrument is equipped with an automatic power off function
which is automatically active when instrument is switched on.
Display indication:
If no key is used for about 20 minutes the instrument will automati-
cally switch off. Press buttons RANGE/APO and REC/Setup at the
same time to deactivate this function; display indication will disappear.
Press buttons RANGE/APO and REC/Setup again at the same time to
re-activate this function.
MEASURING RANGE
If display shows „OL“ the illumination measured exceeds the measuring
range selected; in this case select the next higher measuring range.
The measuring range selected is shown on bottom of the display:
Lux 400 / 4K / 40K / 400K
Fc 40 / 400 / 4K / 40K
For selection of the measuring range press button RANGE.
HOLD FUNCTION
Press button HOLD to freeze current reading (measuring procedure
will stop); display indication: MANU HOLD. Press button HOLD again
to return to measuring mode.
PEAK FUNCTION
With PEAK function short light flashes (high and low) can be recorded.
Press button PEAK to activate this function.
Display indication: „MANU Pmax“ -> recording of positive peak
Press button PEAK again.
Display indication: „MANU Pmin“ -> recording of negative peak
Press button PEAK again to quit this function.
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