User Manual

Table Of Contents
Axell BSR 3308-PS NFPA
Product Description and User’s Manual
32 Doc PN 4000004131 Rev. 2.7 © Axell Wireless Ltd
4.3.2 Defining the Sub-band
The Filter Switch pane is used to select the required bandwidth and frequency shift. You
may choose one of three bandwidth blocks: 18MHz or 10MHz or 3MHz.
To define the sub-band
1. Click the Axell 3308 button in the tree pane and then click the Filter Switch tab.
The following pane appears.
2. Select the appropriate filter Size according to customer frequency band: 18, 10 or
3MHz.
3. Select the Start DL Freq.
4. If necessary, you may also fine tune the position of the filter and set the frequency
offset up to 500KHz by selecting the Shift by value.
In the example below the selected BW is 3MHz and the DL start frequency is 859MHz.
BW
Start DL
Frequency
Offset