Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

[Cinaed Simson]

On 10/18/2018 04:26 PM, Christian BusquielSanz wrote:
>> If the BER icon is grey, you need to put your cursor on the BER icon,
>> right click, and select enable.
>>
>> And you need to do the same thing for the two yellow icons for the CRC32
>> if you haven't already done so.
>>
>> All the icons in the flowgraph should have a white background.
> 
> I did not mean that
> I saw that the flowgraph that you sent me had several blocks in grey and
> several blocks in yellow
> I researched what it meant, since it did not show up in any tutorial,
> and I noticed that feature
> "Enable" (Light purple): block working
> "Disabled" (Dark Grey): block does not exist for the flowgraph, but its
> connections are still there. (Useful for sinks)
> "Bypass" (Yellow): block behaves as it is only a connection between blocks
> 
> What I meant is what I see as an attached picture No_BER_Shown_001.png
> I have to click on the Range value, change it from 2 to another value
> (Either clicking the arrow up or down) and then the BER starts to being
> plotted
> When I do that, results are shown in the BER graph

Maybe you removed the Delay slider? The default value is 0 - try setting
it to 2 in the Qt GUI Range.

-- Cinaed