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Advantest Corporation R Spectrum analyzer. Advantest Corporation. Image 1 of 1. Measurement instruments. Spectrum analyzer. Measurement instruments. Spectrum analyzer. The R Series spectrum Analyzer uses the synthesized local method and allow the user highly stable and highly precise spectrum analysis.
The key features of the R Series spectrum Analyzer are listed below. User Manual. You can learn the basic operation of the spectrum Analyzer through the examples shown in this chapter.
Also included are a list of commands necessary for programming and using the program examples. Comments No comments yet. I did a complete reverse engineering job on the PLL circuit of the 2e local oscillator and made a 8 page document containing pictures with the circuit and measurement information. It is in PDF format. There is little information on this specrum analyser I think it might be benificial to a lot of people.
I included the circuit but there is more information in the 8 page document but the file is to big to uplode. PDF I found a way to downsize my document to send it as an attachment. The circuit in the document is a bit small now but i will include a full size circuit as a separate file.
Help and comments welcome. Advantest R Local oscillator. I completed the 2e Local oscillator circuit further. Douse anyone know, e. However when I test the unit open on the table with only the The power supplies are stable, no problem there.
Anyone, any ideas? Help is very welcome. Problem s solved: The trick, I placed a small piece of copper tape on the dielectric trim and the frequency instantly jumped up.
I also mannaged to get the tracking generator back on track in a similar manner. See document in attchment. Problem solved. Just stumbled upon this post. KarelP, this is awesome.
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