Dostmann Electronic 5020-0322, Инструкция по эксплуатации

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DATA LOGGER SOUND LEVEL METER
25
§
Clock Setup :
1: press and hold “ A/C ” button and then power on the
meter:
2: press “ MAX MIN ”(clock) button:
3: press " REC "
▲
or " LEVEL"
▼
to increase or
decrease number, press “ MAX MIN ”(clock) to
adjust next item. The adjusting order is year
→
month
→
day
→
hour
→
minute, then press “ MAX
MIN ” (clock) to finish adjusting. If you want abort
during a setup process, press power button to
cancel.
§
Recording Interval Setup :
1: press and hold “ A/C ” button and then power on the
meter:
2: press “ FAST/SLOW "(INTV) button:
3: press " REC "
▲
or " LEVEL"
▼
to increase or
decrease number, press “ FAST/SLOW " (INTV) to
adjust next item, then press “ FAST/SLOW ” (INTV)
to finish. If you want abort during a setup process,
press power button to cancel.
§
Auto Power Off:
By default, when the meter is powered on, it is under auto power off
mode. The meter will power itself off after 30 minutes if no key
operation and no USB communication and no recording combination
at power on can disable auto power off.
One may press and hold “
FAST/SLOW ” button and then power on the
meter and the will not show up to indicate that auto power off is
disabled.