[Discuss-gnuradio] Switching between signal source with Selector block

Hi,

 

I am trying to switch between 2 signal source.

Signal source 1 will transmit & stop. Signal source 2 will transmit & stop (loop)

 

Samp Rate= 64k

Selector i/p index  = 1

Selector i/p index  = 0

 

Signal Source 1 à Selector port 0 à GWX GUI Scope Sink port 0

 

Signal Source 2 à Selector port 1à GWX GUI Scope Sink port 1

 

Not getting any output on GUI.

 

Can you please tell me how the indexing works ? I have tried several combination, but none deliver the desired output.

 

Thanks

Ayaz