B&K 2250 Light Manual do Utilizador descarregar pdf (Página 110)

Hand-held Analyzer Types 2250 and 2270 – User Manual

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 approval authorities.

Using BZ-5503, you can also install licenses for the specific applications; and, if you have

hardware version 1 – 3, install your preferred language (with G4 hardware, all languages are

pre-installed in the analyzer). Installation requires a USB connection between BZ-5503 and

the analyzer.

The BZ-5503 software will clearly indicate if the new software version is an update (free of

charge) or an upgrade (license fee). Please consult the on-line help included with the

BZ-5503 software for instructions on how to install upgrades/updates of the software,

together with your preferred language.

Tap , on the analyzer’s screen, then About to get a list of installed software and licenses.

9.2.2 Update through the Internet

The analyzer can update software by itself, if it is connected to the Internet – see section 7.1.

This method is particularly useful if the analyzer is used for long-term monitoring, and you do

not want to go to the measurement site for servicing (that is, you want to disturb the

measurement as little as possible).

Note: The method is used for updating the software with the latest version available from the

Brüel & Kjær website. The languages already installed will be updated at the same time. If you

have hardware versions 1 – 3, you cannot install new

languages or licenses – to do this, you

must use BZ-5503.

The update procedure is as follows:

1) Tap , on the analyzer’s screen, then About to get a list of installed software and

licenses. Scroll down to the bottom of the screen and tap the Check for updates on the

web…> link, the Software Update screen appears – see Fig.9.1and Fig.9.2.

Note: This can be done remotely if you connect to the online display using either BZ-5503 or an

Internet browser.

2) Click on the Check for Updates button to check for the latest updates. This will connect

to the Brüel & Kjær update server. If a new software version is available, the build version

will be displayed and you can decline or start the update (you will be warned, if the new

version requires a new license). If the versions that are available are not later than those

already installed you will be told so and the update will be terminated.

3) If you choose to update the analyzer, the software will start downloading to the SD or CF

card (hardware versions 1 – 3) already inserted in the analyzer. You need at least 200 MB

of free space on the memory card. Depending on the speed and quality of the Internet

connection, this can take from a few minutes to several hours. If the connection is lost,

then the download will automatically continue when connection is established again.

Note: The analyzer can continue measuring during the download period.

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B&K 2250 Light Manual do Utilizador Página 110