Campbell-scientific NL240 Wireless Network Link Interface Manual de usuario descargar pdf (Pagina 26)

NL240 Wireless Network Link Interface

8.1 Wi-Fi Connection

8.1.1 Join an Existing Network

In this configuration, the device will scan for available networks and attempt to

join the network (infrastructure or ad hoc) specified by the SSID setting.

• Connect to the NL240 in DevConfig (see Section 7, Configuring the

NL240).

• Click on the Wi-Fi tab.

• Set Configuration to Join an Existing Network.

• Press the Browse button next to the SSID field to see a list of the available

networks in the area. Select the network you wish to connect to and click

OK. If the SSID field is left blank, the device will attempt to join the

strongest unsecured network it finds.

• If this is a secured network, enter the password in the Password field.

• Under Advanced, set the TX Power Level and Lower Power mode.

(Note that these settings can often be left at their default values. See

Section 6.5, Power.)

• Click Apply to save your changes.

If for some reason the device cannot join the desired network (for

example, out of range or incorrect parameters), it will go to a low-

power state and periodically retry to join the network

approximately once every minute. If the device has successfully

joined a network and then detects a loss of connectivity with the

network, it will begin periodically searching for the network at

approximately the one-minute interval.

8.1.2 Create an Ad hoc Network

In this configuration, the device will be the creator of an ad hoc network. An

ad hoc network created by the module supports up to 4 joinees.

Please remember when joining an ad hoc network with Windows

or iOS, it can take some time to successfully join the network.

• Connect to the NL240 in DevConfig (see Section 7, Configuring the

NL240).

• Click on the Wi-Fi tab.

• Depending on whether or not you want your Ad hoc network to be

encrypted, set Configuration to Create an Open Ad hoc Network or

Create an Ad hoc Network with WEP Security.

NOTE

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Campbell-scientific NL240 Wireless Network Link Interface Manual de usuario Pagina 26