Intermec IF61 Manual de usuario descargar pdf (Pagina 84)

Chapter 3 — Developing and Using RFID Applications

70 IF61 Fixed Reader User’s Manual

LBT Channel

Sets the default transmit channel of the available ETSI 302-208

channels. When you enable LBT scanning, the channel scan sequence

starts with this LBT channel. When LBT scanning is disabled, (as in

the 4 channel mode) the LBT channel is the only channel used. The

range for 10 channel mode is 4 to 13.

The default for 10 channel mode is 8, and for 4 channel mode the

default is 7.

The valid values in 4 channel mode are 4, 7, 10, 13.

Field Strength 1 to 4

Sets the RF power level (in dBm) for each of the 4 antenna ports. Valid

range is 15 to 30 (maximum power). Default is 30.

Use this setting to attenuate the antenna field strength. In some

situations, full output power can cause unnecessary interference. For

example, if the tag is close to the antenna, full output power might

overload the tag and cause unreliable behavior.

This setting is equivalent to the FIELDSTRENGTH BRI attribute.

Antenna Sequence: First through Eighth

Sets the RFID antenna to be used for each of up to eight tag inventory

operations. Choose any one of the four available antennas from the

drop-down list. If more than one antenna is enabled, the antennas fire

in this sequence.

This setting is equivalent to the ANTS BRI attribute.

Configuring the BRI Server

The IF61 BRI server handles communication between your

application and the RFID module. When your application is

communicating with the BRI server, the blue Intermec Ready-To-

Work Indicator on the IF61 front panel turns on and stays on. For

more information, see “About the Intermec Ready-to-Work

Indicator” on page 7.

To configure BRI server settings

1 From the menu, click RFID Services > BRI > BRI Server. The BRI

Server screen appears.

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Intermec IF61 Manual de usuario Pagina 84