The Rohde & Schwarz FSW67 is a high-performance signal and spectrum analyzer designed to meet the most demanding requirements in aerospace, defense, and 5G communications. Operating over a wide frequency range from 2 Hz to 67 GHz, it provides industry-leading phase noise, high dynamic range, and a massive analysis bandwidth to deliver unparalleled measurement speed and precision.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | LAN (10/100/1000Base-T), USB 2.0 (2 ports), USB 3.0 (2 ports), GPIB (optional R&S®FSW-B10), DVI-D, DisplayPort |
| Display | 12.1" WXGA color TFT touchscreen (1280 x 800 pixels) |
| Display Screen Size | 12.1 in |
| Display Resolution | 1280 × 800 pixels (WXGA) |
| Operating System | Windows 10 IoT Enterprise |
| Storage Drive | Solid-state drive (SSD), removable |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 V to 240 V AC (±10%), 50 Hz to 60 Hz / 400 Hz |
| Operating Temperature | +5 °C to +50 °C |
| Dimensions (W×H×D) | 462 mm × 240 mm × 504 mm |
Frequency Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 2 Hz to 67 GHz |
| Frequency Resolution | 0.01 Hz |
| Internal Reference Frequency Aging Rate | 1 × 10^-7 per year (standard); 3 × 10^-8 per year (with R&S®FSW-B4 option) |
| Internal Reference Frequency Temperature Stability | 1 × 10^-7 (+5 °C to +50 °C); 1 × 10^-9 (with R&S®FSW-B4 option) |
| Frequency Span Range | 0 Hz (zero span), 10 Hz to 67 GHz |
| Frequency Span Accuracy | ±0.1% |
Spectral Purity and Noise
| Parameter | Value |
|---|---|
| Phase Noise at 10 kHz Offset (1 GHz carrier) | <-137 dBc (1 Hz) (typical -140 dBc (1 Hz)) |
| System Displayed Average Noise Level (DANL) without Preamplifier at 1 GHz | <-152 dBm (1 Hz) |
Amplitude and Dynamic Range Specifications
| Parameter | Value |
|---|---|
| Maximum Safe RF Input Level (Power) | +30 dBm (1 W) |
| Maximum Safe DC Input Voltage | 0 V |
| 1 dB Gain Compression Point at 1 GHz | +15 dBm (typical) |
| Input Attenuator Range | 0 dB to 79 dB |
| Input Attenuator Steps | 1 dB |
Bandwidth (RBW / VBW)
| Parameter | Value |
|---|---|
| Resolution Bandwidth (RBW) Range | 1 Hz to 10 MHz |
| Resolution Bandwidth (RBW) Steps | 1, 2, 3, 5, 10 |
| Resolution Bandwidth (RBW) Shape Factor (60dB/3dB) | < 5 (Gaussian filters) |
| Video Bandwidth (VBW) Range | 1 Hz to 10 MHz |
Sweep and Trigger
| Parameter | Value |
|---|---|
| Sweep Time Range (Span > 0) | 1 µs to 16000 s |
| Sweep Time Range (Zero Span) | 100 ns to 16000 s |
| Sweep Trigger Sources | Free Run, External, Video, IF Power, RF Power, I/Q Power |
| Number of Sweep Points | 101 to 100,001 |
Measurement and Detection Functions
| Parameter | Value |
|---|---|
| Detector Types | Max Peak, Min Peak, Auto Peak, Sample, RMS, Average, Quasi-Peak |
| Trace Functions | Clear/Write, Max Hold, Min Hold, Average, View, Blank |
| Number of Concurrent Traces | 6 |
| Standard Measurement Suites | Channel Power, ACPR, OBW, SEM, TOI, Harmonic Distortion |
RF Inputs and Outputs
| Parameter | Value |
|---|---|
| RF Input Connector Type | 1.85 mm ruggedized male (50 Ω) |
| RF Input Impedance | 50 Ω |
| External Reference Input Frequency | 1 MHz to 20 MHz (in 1 Hz steps) |
| External Reference Output Frequency | 10 MHz |
Environmental and Standards Compliance
| Parameter | Value |
|---|---|
| Storage Temperature Range | -40 °C to +70 °C |
| Maximum Operating Altitude | up to 4600 m |
| Product Safety Standards | IEC 61010-1, EN 61010-1, UL 61010-1, CAN/CSA-C22.2 No. 61010-1 |
| Recommended Calibration Cycle | 1 year |
Performance
| Parameter | Value |
|---|---|
| Standard Analysis Bandwidth | 28 MHz |
| Maximum Analysis Bandwidth | 8.3 GHz (with option R&S FSW-B8001) |
| Maximum Real-Time Bandwidth | 800 MHz (with option R&S FSW-K800R) |
| DANL with Preamplifier at 1 GHz | -166 dBm (typical, 1 Hz RBW, with option R&S FSW-B24) |
| DANL with Preamplifier at 67 GHz | -162 dBm (typical, 1 Hz RBW, with option R&S FSW-B24) |
| Total Measurement Uncertainty at 1 GHz | 0.27 dB |
| Image Rejection | > 90 dB |
| IF Rejection | > 90 dB |
Preamplifier
| Parameter | Value |
|---|---|
| Preamplifier Frequency Range (Option FSW-B24) | 100 kHz to 67 GHz |
Analysis Bandwidth
| Parameter | Value |
|---|---|
| Maximum Analysis Bandwidth Option | Up to 8.3 GHz (with Option FSW-B8001) |
Compliance
| Parameter | Value |
|---|---|
| EMC Standards | IEC/EN 61326-1, IEC/EN 61326-2-1, CISPR 11/EN 55011 Class A |
Technology
Signal & Spectrum Analysis
Applications
Aerospace and defense, satellite communications, 5G/6G research, radar testing, wideband signal analysis