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SPECTRUMANALYZERS

Spectrum analyzer selection guide

2 ∗ 2 ∗ Model
1 ∗ Measurement frequency rangeMeasurement level range (dBm)Resolution bandwidthHigh-level accuracyC/N (dBc/Hz) RF-band harmonic distortion (dBc) Third order intermodulation distortion (dBc) CounterMeasure Zone markerAM/FM demodulation modeQP detection High-speed time domain Gate Tracking generatorRemote controlPTAFeatures √ –90–85 √√√√√ –GPIBRS-232– MS2687B –108
∗ 1 ––9 kHz to 30 GHz300 Hz to3 MHz, 5, 10, 20 MHz (1 Hz to 1 MHz, with Opt.)–124 to+30 300 Hz to 3 MHz, 5, 10, 20 MHz, 1 Hz to 1 MHz (with Opt.) √∆√ –90 –45 –85 –45 √ √∆√√ √ √√ MS2683A9 kHz to 7.8 GHz –124 to +30 –108
∗ 1 Portable Portable –60–70 300 Hz to 3 MHz, 5, 10, 20 MHz, 1 Hz to1 MHz (with Opt.) MS2681A9 kHz to 3 GHz –124 to+30 √ –108
∗ 1 –70–85 √√√√√ –– ––– Opt.Opt.–GPIB –GPIB– –147 to+30– GPIB
∗ 4 MATLAB (Opt.), Digital Demod(Opt.) 0.1 Hz to 8 MHz √ –114 –68–90–– √ ––– √ WindowsXP LAN
∗ 4 MS2668C9 kHz to 40 GHz1 kHz to 3 MHz,10 Hz to 3 MHz (with Opt.)–115 to+30 √ –90
∗ 3 –90–75 √√√√ √ MS2667C9 kHz to 30 GHz1 kHz to 3 MHz,10 Hz to 3 MHz –115 to+30 √ –95
∗ 3 –60–80 √√√√ Opt.Opt.–GPIB √ (with Opt.) –115 to+30 √ –95
∗ 3 –60–80 √√√√ Opt.Opt.GPIB (with Opt.) –115 to+30 √ –100MS2665C9 kHz to 21.2 GHz1 kHz to 3 MHz,30 Hz to 3 MHz –75–80 √√√√ Opt.––Opt.Opt.Opt. Opt. –GPIB √ (with Opt.) –115 to+30,–130 to +30 √ –100MS2663C9 kHz to 8.1 GHz1 kHz to 3 MHz,30 Hz to 3 MHz –75–80 √√√ √√ Opt.Opt.Opt.Opt.GPIB √ (with Opt.) (with Opt.) –115 to +30,–130 to+30 √ –100100 kHzto 3 GHz –75–80 √√√√ Opt.Opt.Opt.Opt.GPIB √ (with Opt.) (with Opt.) √ –90MS2661B9 kHz to 3 GHz1 kHz to 5 MHz,30 Hz to 5 MHz – √√√√ –– –– – GPIB – MS2781A100 Hz to8 GHz Opt.Opt.Opt.Opt.GPIB – – √ MS2711D9 kHz to 3 GHz1 kHz to 5 MHz–110 to+30 –135 to +20 9 kHz to 3 GHz1 kHz to 3 MHz,30 Hz to 3 MHz 100 Hz to 1 MHz –75
∗ 5 Handheld(2.28 kg) MS2721A 100 kHz to 7.1 GHz –143 to +30– 10 Hz to 3 MHz √ –100 –80–80–– √√ ––––LAN/USB Handheld(<3 kg)

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1: 10 kHz offset

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2: At –30 dBm

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3:–95 + 20 log n (n: local harmonic order)

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4: Option

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5: At 30 kHz offset MS2651B MS2661C

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