Edit: I added the referenced Firmware (00.01.06.00.03) Update here.
#DSA815 TG SPECTRUM ANALYSER SOFTWARE#
This is my DSA800 Remote Control Software of choice, even though it hasn't been fully completed and officially released. Peter Dreisiebner ('PeDre') also revised his Rigol DSA800 Remote Control Software to work with this change, and I have been using it without any issues for the past several months. Rigol revised their latest Ultra Spectrum (version 00.01.00.27) software to work with this DSA832/875 Firmware. So now the DSA800 series all use the same internal sweep data format (Big Endian). This is the same change that was done with the DSA815 in Firmware version 01.19.00.02. It's now Big Endian, whereas previously it was Little Endian format. The Spectrum Analyzer's internal sweep data has been changed to ": FORMat: BORDer NORMal" that starts with MSB and ends with LSB. Corrected the issue with the USB Flash Drive storage of 'JPEG Screen Shots' being upside-down. I believe that hopefully (and per Rigol comments) the DSA875 will continue to be supported, and in the near future I will report on DSA832/875 Firmware version 00.01.06.00.03 that I have been reviewing (see 'Reply #4' below). And it certainly isn't beneficial enough for me, to justify its additional expense. Although for most applications it isn't needed for basic RF performance tests, EMC/EMI analysis, or hobbyist activities. Yes real time SA is very nice for analyzing PLL lockup, Frequency Hopping, unique modulation formats, etc. The DSA875 continues to meet my requirements and interest without the Real Time capability of the RSA Series. While they both (RSA and DSA875) have a 1 Ms maximum Sweep Time in the conventional sweep spectrum mode. Although I'm very satisfied with the DSA875 that has a higher frequency coverage than the RSA Series, at significantly lower cost. The Rigol RSA3000/5000 Series with Real Time display is available. The fasted sweep time on the DSA815 is 10 Ms, whereas the DSA875 is 1 Ms, and additionally goes up to 7.5 GHz. I recently purchased a DSA875-TG just prior to the release of the RSA5000 Series, and have been even happier with it.
I purchased a Rigol DSA815-TG (1.5GHz) several years ago and have been very satisfied with it.
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