Software for 1/3 Octave Sound Level Meter
The CR831C 1/3 Octave Band Sound Level Meter
is provided with the Deaf Defier software, which has the
following main features:
- Downloads noise measurements from the sound level meter
- Stores noise measurements in custom folders
- Graphical display of results
- Print noise survey reports
- Advanced Instrument configuration and setup options
- Export functions
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The sound level meter connects to the computer using the
cable supplied. The Deaf Defier software will display all
the measurements that are currently stored in the meter's
memory.
You can select the noise measurements to download or opt
to download them all. The measurements can be stored in
separate folders to help to organise your work. |
Once downloaded, the noise measurements are displayed in both
a tabular and graphical format. The numerical values for the measurement
are listed down the left side and include the time, date, duration
and measurement range along with the Time and Frequency Weightings
used for each parameter.
For broadband measurements the Time History graph is shown on
the right side. A zoom function is provided to allow more detail
to be shown on the graph. For Octave and 1/3 Octave Band measurements
a graph of the noise level in each frequency band is displayed.
Printing Noise Reports
A number of standard reports are included with the software to
satisfy most noise measurement requirements. These include simple
tabular or graphical reports of the measurements as well as special
reports for various occupational and environmental monitoring applications.
Reports can be sent directly to a printer or they can be sent
to PDF or word processor files for storage or for emailing to colleagues.
Exporting Noise Measurements
The measurements can be exported in many formats. In particular,
the tabular data can be sent to Excel or Word format for further
analysis or inclusion in reports. If the standard reports that
are built into Deaf Defier do not satisfy your needs then the export
option gives all the flexibility that you need. |
