User`s guide

Si47xx-EVB

Rev. 0.8 105

8.4. AM Receiver RSSI/SNR Graph Window

The RSSI/SNR graph window allows the user to plot RSSI and SNR across the AM band. Bitmap data can be

saved to file by selecting File

Save as Bitmap and tabulated data can be saved to file by selecting FileSave to

.csv.

Figure 81. AM Receiver RSSI/SNR Graph Window

Table 27. FM Receive RSSI/SNR Graph Window Descriptions

# Items Description

1 RSSI / SNR Graph

Select between drawing the RSSI or SNR graph.

2Line / Bar

Select between drawing in bar mode (depicted as green) or in continuous

line mode (depicted as yellow).

3Draw

Click this to start plotting the graph

4 Seek Threshold

(RSSI / SNR)

Draw the RSSI and/or SNR seek threshold as specified in the respective

properties. The RSSI seek threshold is shown in red; the SNR seek thresh-

old is shown in orange.

5 Mark Valid Stations

Mark Valid Stations based on the RSSI/SNR seek threshold settings.

6 Clear

Click this button to clear the traces selected in the Delete Plots combo box.