20
In the pause mode, press
button 2 seconds the recorded blocks number (1
to 255) display one time and exit record mode, the pause symbol “ ” and “ REC ”
symbol are disappeared.
5. When memory is filled (200M data or 255 blocks is full used), the “ REC FULL”
symbol is displayed.
6. The recorded data only download by PC, can not recall display by meter.
B. Record data with preset start time
1. Press
DATE
TIME
button 2 seconds enter to preset record data start time setting mode, the
“PrE” symbol is displayed.
2. A flashing cursor indicates the currently selected parameter (the second), press
and
buttons to set the desired start second.
3. Press
DATE
TIME
button move to the next parameter (the minute), press
and
buttons to set the desired start minute.
4. Repeated step 3 until you have set the desired start hour, day, month, and year.
5. Press
DATE
TIME
button to stored the preset start date and time, and exit this mode, the
“
” and “ ” two symbols flashing, until the start time is reach.
6. When the preset start time is reached, the record data is starting automatically, the
start symbol “
”, the “ REC ” flashing symbol, and the elapsed measurement time is
displayed, enter to record data mode and integrating sound measurement mode.
7. During measurement, press
button can be used to pause and resume the
measurement.
During pause the pause symbol “ ” is shown and the “ REC ” symbol stop flash.
When wishing to terminate the measurement earlier, press
enter to pause
mode.
When the measurement time has elapsed, the measurement terminate automatically,
the terminate symbol “ ” is shown.
If an under-range condition or over-range condition occurs at least once during
measurement, the “
OVER
” or “
UNDER
” indicator appears, to shown that the
processing data contain over-range or under-range data.
During this procedure most of the buttons such as
A / C
button and level range
buttons are inoperative. Only the
and
Leq SEL SPL
two buttons can be used. All
other settings must be made before starting the measurement. Any pause intervals
are not included in the measurement time.
8. When the measurement is pause or completed, press
Leq SEL SPL
button to cycle switch
displaying the following measurement result.
Leq : Equivalent continuous sound level with start measurement time.
SEL : Sound exposure level with terminate measurement time.
