11/8/00
System 824 Views
6-55
hour period with a +5dB weighting applied to all sounds
occurring between the times 19:00 and 22:00 and a +10dB
weighting applied to all sounds occurring between the times
22:00 and 07:00.
Maximum and Minimum levels - This shows the maxi-
mum and minimum levels during this day’s measurements.
Peak level - This shows the peak level during the day with
different weighting applied.
Daily-b Display
The Daily-b display consists of 4 major components:
•
Display label
•
Record Number
•
Date
•
Ln Percentiles
The Daily-b display is shown below:
The following explains each of the display’s components:
Display label -This shows the current display (for example,
“Daily-b”).
Record Number - Each “Daily” record is shown in the
order that it occurred. The record number indicates the order
of the displayed Daily record in relation to the other records.
A new daily record is created each new day. A day is defined
as 12:00 midnight to 12:00 midnight.
Display label
Record Number
Date
Ln Percentiles
Содержание System 824
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