B&K 2250 Light Manuel d'utilisateur télécharger pdf (Page 74)

Hand-held Analyzer 2250 Light – User Manual

When the Modem parameter is set to GPRS/EDGE/HSPA Dialup, then a connection is made

using the settings in Dialup Networking. The Status parameter reflects the current status of the

network connection – e.g., ‘Connected’ or ‘Disconnected’. If the connection fails, then the

analyzer will try to reconnect – until it succeeds, or the Modem parameter is set to Disabled.

If the connection succeeds, then the instrument will automatically get an IP address, which is

readable (but not accessible) in Network Settings – for more details see section 8.3.

The IP address is the address on the WAN (Wide Area Network) or Internet. Use this address in

BZ-5503 or an Internet browser to connect to the analyzer.

Note: In some cases you might be able to get a static IP address from the Network Operator,

which means that the analyzer will always get the same IP address, when connected to the

network. However, typically the IP address will be renewed each time the analyzer connects to

the network. In order to deal with this in BZ-5503 or an Internet browser you need to use

DynDNS – see section 8.2.3.

Modems with USB Interface

Note: Turn off the analyzer when connecting the analyzer to a modem.

The following modems have been tested:

• Airlink Fastrack Xtend GPRS, EDGE and HSPA from Sierra Wireless

(www.sierrawireless.com)

Modems with an USB interface can be connected to the USB Type A socket on hardware

version 4.

Modems with RS–232 Serial Interfaces

The following modems have been tested:

• FASTRACK Supreme 10 and 20 GSM/GPRS/EDGE Modem from Wavecom

• Airlink Fastrack Xtend GPRS, EDGE and HSPA from Sierra Wireless

(www.sierrawireless.com)

For hardware version 4, modems with an RS–232 serial interface can be connected using a

USB to serial converter inserted in the USB Type A socket of the analyzer. The following USB

to serial converters have been tested:

• USB to RS–232 Converter UL-0250 (see “Ordering Information” on page 136.)

• ES-U-1001-R10, ES-U-1001-B10 and ES-U-1001-A from EasySync

(www.easysync-ltd.com)

• USB to RS232 Standard, USB to RS232 Professional and USB to RS232 Mini STD from

U.S. Converters (www.usconverters.com)

For hardware versions 1 – 3, use a compact flash to serial converter inserted in the compact

flash slot of the analyzer. The following compact flash-to-serial converter has been tested:

• Serial I/O CF Card – Ruggedized from Socket (www.socketmobile.com)

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B&K 2250 Light Manuel d'utilisateur Page 74