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For sale: Anritsu MS2651B Spectrum Analyzer (9 kHz–3 GHz). Unit powers on (LED & fans active), but the main display remains blank. Likely an internal display cable/board issue—exact cause unknown. Ideal for repair, parts, or lab spares.
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See the FS-K3 option datasheet below See datasheet below.
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Low-frequency support from 50KHz covering LF, MF, HF, VHF, and UHF. What is an RF Explorer Spectrum Analyzer?. Spectrum Analyzer mode with Peak Max and Hold, Normal, Overwrite and Averaging modes. Wifi Analyzer for the 2.4GHz and 5GHz bands.
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Model : MS2663C. The MS2663C Portable Spectrum Analyzer is a synthesized spectrum analyzer covering a wide frequency range from 9 kHz to 8.1 GHz. 9 kHz to 8.1 GHz. - Frequency Range : 9 kHz to 8.1 GHz (standard).
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ADVANTEST R3131A 9kHz-3GHz Spectrum Analyzer – AS IS. Other functions, features, and performance have not been tested. Sold as is for parts or repair. Power turns on and the display is functioning.
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Switchable resolution band pass filters for both ranges between 200Hz to 850kHz. Color display showing 450 scan points covering up to the full low or high frequency range. Phase noise at 100kHz offset -98dBc/Hz -108dBc/Hz.
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