26
4.4. ADJUSTING THE RECORDING INTERVAL
(1)
Press the
key to enter the settings mode, then the
or
key to select the interval.
The "Int" symbol then appears and the seconds display blinks.
(2)
Set the desired recording interval, displayed in minutes and seconds. Increase or decrease
the interval by pressing the
or
key; the maximum interval is 1 minute and the minimum
is "00:01" (1 second). Press the
key to confirm. If you want to abort the setting in
progress, press the
key to cancel.
4.5. ERASING THE STORED DATA
To empty the memory, switch the instrument off, then press
and hold it down, then press
and keep it pressed for at least
5 seconds. The "
CLr
" symbol is then displayed to indicate that the
data have been erased.
Remark:
The battery indicator “
” displays the remaining
battery life. The number of black bars decreases
as the batteries are depleted. When the batteries
are almost fully discharged, the “
” symbol
disappears. Press the
key. The screen displays
the “
Lo bat
” warning. If the instrument is recording,
it stops.
4.6. CONFIGURING THE LEQ AND THE INTEGRATION TIME
4.6.1. SETTING THE INTEGRATION TIME
(1)
Press the
key.
(2)
Press the
or
key to increase or decrease the duration.
The selection loop-scrolls through the following values: 10s → 1mn → 5mn → 10mn → 20mn
→ 30mn → 1h → 2h → 4h → 8h → 16h → 24h.
(3)
Then press the
key to terminate.