AERO.2000 User Guide July 2016
L16/1/18039
©2016 LINEAR ACOUSTIC INC. THE TELOS ALLIANCE. ALL RIGHTS RESERVED
Page 68
8.5
8.5
8.5
8.5
Loudness Logs
Loudness Logs
Loudness Logs
Loudness Logs
The AERO.2000 creates and stores logs for each program output. The logs can be found in the
unit’s HTTP server. Log scan be viewed and moved manually through the HTTP server interface
or using standard HTTP Server commands.
1.
All logs are in .csv format
a.
To see the full date and time in MS Excel the date column must be formatted
b.
Use Custom format in an MX Excel column
c.
dd/mm/yyyy h/mm/sss
2.
There are 4 logs automatically created for each program output.
a.
These logs are continually created in a first-in-first-out basis (FIFO).
b.
These logs record the following measurements every second:
i.
3 second 10 second and 30 second integrated LKFS values
ii.
True Peak
iii.
Dialnorm
iv.
acmod metadata
c.
these three logs are 24 hours, 48 hours and 7 days long
d.
Each log is longer than the specified duration in order to allow time to remove
the log with missing any data
3.
The fourth log:
a.
records 400ms LKFS measurements every 100 ms.
b.
The log is a 70 minute long FIFO
c.
These values allow any ITU-R BS. 1770-3 measurements to be calculated over
any duration of time.
4.
There is a 5
th
manually controlled log.
a.
This log allows an operator to start and stop a log manually
b.
The manual log can be viewed in the HTTP server or downloaded for later
viewing
The logs can be found on the main HTTP page. See Figure 8-12, below.
There are links here for the logs of each program output of each Instance.
Notice that after each log is the word (Stopped). This is the status of the manually operated
user log.
