Larson Davis System 824 User Manual

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

Larson Davis System 824 Specifications

General

Brand	Larson Davis
Model	System 824
Category	Measuring Instruments
Language	English