Additional Features:  Frequency Range: 20 Hz to 26.5 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 µs 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 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 The Rohde & Schwarz FSIQ26 provides in a single unit, comprehensive and easy-to-use measurement functions in the frequency, time, and modulation domains.  The FSIQ26 is a signal analyzer for the 3rd mobile radio generation.  It offers a high measurement speed for use in development and production, and versatile test routines with convenient measurements.

Option	Description
B11	Tracking Generator 7 GHz with I/Q Modulator for R&S FSIQ7/26
B22	Increased Level Accuracy up to 2 GHz
B4	Low Phase Noise
B5	FFT Bandwidths 1 Hz to 1 KHz
B7	Vector Signal Analyzer
B70	DSP and I/Q Memory Extension 2 x 512 k
K71	Application Firmware for cdmaOne BTS code domain power measurement
K72
K73	WCDMA/3GPP Application Firmware, Mobile (UE)