Rion NL-42A, Инструкция по эксплуатации, Страница: 112 / 154

94
Store Operation
9-2. Use the keys to select the
L
eq
calculation interval (OFF,
10s, 1min, 5min, 10min, 15min, 30min, 1h, 8h, 24h, Manual) and
press the MENU/ENTER key.
If the
L
eq
calculation interval set to OFF,
L
eq
is not stored.
9-3. When “Manual” is selected, [User setting] is displayed on the store
screen. Select [User setting] and press the MENU/ENTER key.
9-4. The
L
eq
calculation interval setting screen appears. Set arbitrary
interval (At most for 24 hours).
Note
Both
L
p
store interval and
L
eq
calculation interval
cannot be set to OFF.
10. Press the START/STOP key to return to the measurement screen.
11. Press the START/STOP key to start measurement. The measurement
value will be stored automatically at every interval set for
L
p
store
interval and
L
eq
calculation interval.
When it is completed, the address is incremented by one step.
Measurement will stop when the end of the total measurement time
is reached.
To stop the process earlier, press the START/STOP key.
Note
Relationship between elapsed measurement time
and number of data
When using Auto mode and 100-ms sampling, 10 data
sets are stored per second. Therefore, when 10 seconds
of measurement time have elapsed, the number of
stored data is 100 (10 when using 1-second sampling).
During Auto mode, the pause function cannot be used.
During Auto mode, the address indication is based
on number of
L
eq
calculation. The number of
L
eq
calculation is not displayed when
L
eq
calculation
interval is OFF.