Rohde & Schwarz
Rohde & Schwarz FSIQ26
20Hz-26GHz Spectrum Analyser
20 Hz – 26.5 GHz Frequency Range
10 Hz – 10 MHz Resolution Bandwidth
< -130 dBc/Hz at 10 kHz offset (1 GHz carrier) Phase Noise
-155 dBm (typ.) at 1 GHz with preamplifier Display Average Noise Level (DANL)
50 Ohm Input Impedance

| Attribute | Value |
|---|---|
| Frequency Range | 20 Hz – 26.5 GHz |
| Resolution Bandwidth | 10 Hz – 10 MHz |
| Phase Noise | < -130 dBc/Hz at 10 kHz offset (1 GHz carrier) |
| Display Average Noise Level (DANL) | -155 dBm (typ.) at 1 GHz with preamplifier |
| Input Impedance | 50 Ohm |
| Maximum Input Level | +30 dBm (1 W) |
| Dynamic Range | > 100 dB |
| Modulation Analysis | AM, FM, PM, I/Q vector signal analysis |
| IF Bandwidth (Vector Signal Analysis) | Up to 36 MHz |
| Power Supply | 100 – 240 V AC, 50/60 Hz |
Rohde & Schwarz FSIQ26 Options:
- FSIQ26 - FSE-B22 - Increased Level Accuracy
- FSIQ26 - FSE-K3 - Noise Figure Measurement Application Software
- FSIQ26 - FSE-K4 - Phase Noise Measurement Application Software
| Model | FSIQ26 |
|---|
The Rohde & Schwarz FSIQ26 Signal Analyzer covers 20 Hz to 26.5 GHz with a DANL of -140 dBm and RBWs from 1 Hz to 10 MHz. It integrates a vector signal analyzer capable of handling symbol rates up to 6.4 Msymbol/s for advanced modulation analysis.
Designed for versatile RF testing, it includes comprehensive functions across frequency, time, and modulation domains, suitable for all key mobile radio standards.
Testwall can supply the used Rohde & Schwarz FSIQ26 Signal Analyzer, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Rohde & Schwarz FSIQ26 Signal Analyzer.




