On Thu, Jan 30, 2014 at 10:22 PM, Activecat active...@gmail.com wrote:
Dear Sirs,
But, another problem arisen.
There is a WX GUI Scope Sink in the middle of the flow-graph to plot the
instantaneous reading.
When the data stream stop by the Head Block, says, at time=t1, the WX GUI
Scope Sink
Dear Sir,
A block of Signal Source (Sine) generates sine wave continuously.
How to make it just generates 3 wave-cycle and then stop generating
immediately.
At the end of the flow-graph there is a File Sink. This captures data for
offline processing.
Regards,
active...@gmail.com
Hi,
you can use a Head block to make the sample stream stop after a given
number of samples. Just calculate how many samples there will be in three
cycles and set the Head block's parameter accordingly.
Greetings
Felix
2014-01-30 Activecat active...@gmail.com:
Dear Sir,
A block of Signal
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Also,
to do basic mathematical tasks you don't have to rely on GNU Radio,
which is a fine signal processing framework but not so much a math
environment.
If you want to have a three period sine signal, the python is short
#import numpy as np
f_sin
Dear Sirs,
Thank you very much.
The head block solve my problem precisely.
Note:
The flow graph consists of some other blocks at the middle.
Regards,
activecat.
On Thu, Jan 30, 2014 at 8:18 PM, Marcus Müller mar...@hostalia.de wrote:
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Also,
Dear Sirs,
But, another problem arisen.
There is a WX GUI Scope Sink in the middle of the flow-graph to plot the
instantaneous reading.
When the data stream stop by the Head Block, says, at time=t1, the WX GUI
Scope Sink starts to show zero reading.
The question is, how to see the plot between
