User's Manual

RFI341 Radio Frequency Interrogator
21 SICK AG − Division Auto Ident - Germany - All rights reserved 8012640/2008-03-10
3.3.2 Function of the LEDs
The RFI341 does have several LEDs on the main PCB board. A few of
them could be useful for device service functions.
Closed to the terminals there is an indicator for:
• RXT and TXD (Data will be sent from and to Host)
• Input and output LED’s indicate the status of the IN/OUT ports
• LED bar indicates the SWR value if measurement manually
activated
Product Description
Out-1 Out-2 In-1 In-2LED: TXD RXD
Power LED‘s
LED’s for
SWR
measurement