Ptolemy-dudes,
I would like to create a "real time" spectrum analyzer in the form a TkPlot-type. The idea is to have similar controls as a real spectrum analyzer, e.g. center freqency, resolution bandwidth, video bandwidth, reference level, etc. The SpectrumAnalyzer has the majority of the features, but it is a sink as opposed to an interactive display.
I found the DTFT example, but I was looking for something a little more straight forward.
Any suggestions or example designs?
Thanks
I would like to create a "real time" spectrum analyzer in the form a TkPlot-type. The idea is to have similar controls as a real spectrum analyzer, e.g. center freqency, resolution bandwidth, video bandwidth, reference level, etc. The SpectrumAnalyzer has the majority of the features, but it is a sink as opposed to an interactive display.
I found the DTFT example, but I was looking for something a little more straight forward.
Any suggestions or example designs?
Thanks
"TkBarGraph" can be connected to the output of the DTFT (or FFT_Cx) to show the spectrum-like display. However, there is no direct settings for the spectrum analysis parameters, such as freqency, resolution bandwidth, video bandwidth, and etc.
Using "Tuning" is another idea. Tunning performance is greatly improved in the ADS 2004A release (the coming release).
On Windows platform, a good approach is using the ADS-Glacier (VSA software) capability.
For more information of the VSA software, please visit http://www.agilent.com/find/89600, then check out the product information of 89601A.
For more information of using VSA software in ADS, please visit EEsof web doc at http://eesof.tm.agilent.com/docs/adsdoc ... index.html, then check out the model document of "VSA_89600_Sink", "VSA_89600_1_Sink", and "VSA_89600_2_Sink".