| |
Data Logging Noise Sign
An optional data logging module (order code NS-LOGG) turns
the NoiseSign into a Data Logging Noise Sign.
 |
The data logger stores sound level samples
at rates of either 1 second, 10 seconds or 1 minute,
giving recording times of 9 hours, 3½ days or
22 days respectively. |
|
 |
| |
|
|
Plug the logger in
to the top of the sign |
Using the Data Logging Module
- Set the sample rate - 1sec, 10sec or 1 min.
- Plug the logger into the sign.
Leave it to make its measurements.
- Remove logger from sign.
- Connect to the computer's USB port.
- Run the software to view the measurements.
|
Plug the logger into the computer's
USB port to download the measurements |
| |
|
|
The Software
The NoiseSign software is included with the
Data Logger option, order code NS-LOGG. It serves two purposes:
configuring the logger and viewing the results.
Configuring the Logger
Plug the data logging into your USB port. The software can
now be used to set the sample rate to 1 second, 10 seconds
or 1 minute.
The logger can also be set to start recording at a preset
time. By default, the logging will start shortly after connecting
the unit to the NoiseSign.
View the Results
The results are viewed graphically. The graph can be easily
zoomed and scrolled to show areas of particular interest. |
|
Software for the NoiseSign Logging
Noise Warning Sign |
Using Other Software
To give total flexibility, the noise measurements are stored in
standard CSV files, which can be read directly by most Spreadsheet,
Word Processor and Text Editor programs. Once imported into a Spreadsheet
program, you can create custom reports with graphs.
|
|
|
| |
Typical
CSV Data File Content |
|
| |
|
|
| |
Name,Serial Number,Start
Time,Interval,Trigger Level
NoiseSign,15640,10/08/2009 18:20:00,1,65
Location
"Office Area 5"
Notes
""
Time,Value
10/08/2009 18:20:00,64.1
10/08/2009 18:20:01,63.4
10/08/2009 18:20:02,64.2
10/08/2009 18:20:03,65.2
10/08/2009 18:20:04,64.4
10/08/2009 18:20:05,60.6
10/08/2009 18:20:06,56.3
10/08/2009 18:20:07,53.7
10/08/2009 18:20:08,60.2
continues... |
|
| |
|
|
| |
Download
sample CSV data file (256k) |
|
| |
Right-click and choose Save as... option |
|
|
|
|
|
|
|
|
|
