B&K 2250 Light, User Manual, Page: 89 / 208

79
Chapter 9
Updating, Maintenance and Troubleshooting
9.1 How to Install New Applications
Sound Level Meter Software for 2250 Light BZ-7130, 1/1-octave Frequency Analysis Software
for 2250 Light BZ-7131, 1/3-octave Frequency Analysis Software for 2250 Light BZ-7132,
Logging Software for 2250 Light BZ-7133, Signal Recording Option BZ-7226 and Tone
Assessment Option BZ-7231are pre-installed on 2250 Light. However, a valid license is
required to run the software. If you have purchased 2250 Light together with the software
application(s), then the relevant license(s) will come pre-installed on the instrument.
If you purchase a separate software application for your 2250 Light, then you have to install the
license on the instrument. This is done using Measurement Partner Suite BZ-5503, please
consult the on-line help included with the BZ-5503 software for instructions on how to install a
license.
Tap on the Help icon on the instrument’s screen, then select About to get a list of installed
software and licenses.
9.2 How to Update/Upgrade Applications and Install New
Languages
Brüel & Kjær recommends that you always use the most current software available. New
versions of the analyzer software are available for download via the Brüel & Kjær website
(www.bksv.com), which you may want to install on your analyzer. To do this, use Measurement
Partner Suite BZ-5503, or connect the analyzer directly to the Internet to download. Some
software versions will be free updates, and some will be upgrades requiring that a new license
is purchased.
9.2.1 Update/Upgrade using BZ-5503
BZ-5503 can be used for updating or upgrading new software applications on your analyzer. It
can even downgrade to specific software versions if required by type approving authorities.
Using BZ-5503, you can also install licenses for the specific applications; and, if you have