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Signal Analyzers
The Rohde FSIQ is the one box solution in signal analysis. Spectrum analysis with ultrawide dynamic range for sophisticated ACPR measurements: NF = 15 dB/ TOI = +20 dBm (FSIQ7) Integrated vector signal analyzer for universal analysis of digital and analog modulated signals BPSK to 16QAM, (G)MSK, AM, FM, PM Vector signal analyzer for W-CDMA/3GPP Symbol rate up to 6.4 Msymbol/s High-speed synthesizer with 5 ms sweep time for FULL SPAN (FSIQ 3/7) High display update rate up to 25 sweeps/s Large colour display with high resolution (24 cm/9.5″ TFT) 75 dB ACPR for Wideband-CDMA 82 dB ACPR in alternate channel for Wideband-CDMA True RMS detector for precise and repeatable measurements of any signal type.
Features
3 models and frequency ranges
FSIQ 3: 20 Hz to 3.5 GHz
FSIQ 7: 20 Hz to 7 GHz
FSIQ 26: 20 Hz to 27 GHz
Resolution bandwidth 1 Hz to 10 MHz in 1/2/3/5 steps
5-pole resolution filters with high selectivity
FFT filter with 1 Hz to 1 kHz RBW for fast measurements
Displayed average noise floor typ.
-150 dBm in 10 Hz bandwidth
Third-order intercept +20 dBm with FSIQ 7, +22dBm with FSIQ26
Phase noise -150 dBc/Hz at 5 MHz offset
75 dB ACPR dynamic range for W-CDMA (4.096 MHz integration BW)
Total measurement uncertainty <1 dB up to 2.2 GHz, <1.5 dB up to 7 GHz
RMS detector for high-precision power measurements irrespective of waveform
Fast spectrum analysis with 5 ms sweep time for full span (FSIQ3/7)
Fast time domain analysis with 1 Micros zero span sweep time
Integrated broadband vector signal analyzer for all main mobile radio standards and modulation modes with versatile result display: I and Q signal, magnitude and phase, vector and constellation diagrams, spreadsheets with numeric evaluation of modulation errors and demodulated bit sequence.
