Rohde & Schwarz
Rohde & Schwarz FSV4
10 Hz to 4 GHz Spectrum Analyser (Signal Analyser)
10 Hz to 4 GHz Frequency Range
-155 dBm (typ.) at 1 GHz with preamplifier Display Average Noise Level (DANL)
-98 dBc/Hz at 10 kHz offset from 1 GHz carrier (typ.) Phase Noise
1 Hz to 10 MHz (in 1-2-3-5-10 steps) Resolution Bandwidth (RBW)
+30 dBm (1 W) at attenuator input Maximum Input Level

| Attribute | Value |
|---|---|
| Frequency Range | 10 Hz to 4 GHz |
| Display Average Noise Level (DANL) | -155 dBm (typ.) at 1 GHz with preamplifier |
| Phase Noise | -98 dBc/Hz at 10 kHz offset from 1 GHz carrier (typ.) |
| Resolution Bandwidth (RBW) | 1 Hz to 10 MHz (in 1-2-3-5-10 steps) |
| Maximum Input Level | +30 dBm (1 W) at attenuator input |
| Input Impedance | 50 Ohm (nominal) |
| Third-Order Intercept Point (TOI) | +20 dBm (typ.) at 1 GHz |
| Sweep Time | 1 ms to 16000 s (span > 0 Hz) |
| Preamplifier | Built-in preamplifier (optional activation), gain approximately 20 dB |
| Interface Connectivity | USB, LAN (Ethernet), GPIB (optional), VGA output |
Rohde & Schwarz FSV4 Options:
- FSV4 - B1 - Ruggedized Housing
- FSV4 - B3 - Audio Demodulator
- FSV4 - B4 - OCXO Reference Frequency
- FSV4 - B4 - OCXO Extended Frequency Stability
- FSV4 - B5 - Additional Interfaces (IF out, video out, AUX port, trigger out, 2 × USB)
- FSV4 - B9 - Tracking Generator (100 kHz to 7 GHz)
- FSV4 - B10 - External Generator Control
- FSV4 - B14 - Ultra-High Precision Frequency Reference
- FSV4 - B17 - Digital Baseband Interface
- FSV4 - B18 - Solid-State Drive (removable hard drive)
- FSV4 - B19 - Spare Hard Drive (removable hard drive)
- FSV4 - B22 - RF Preamplifier (9 kHz to 7 GHz)
- FSV4 - B25 - Electronic Attenuator, 1 dB steps
- FSV4 - B30 - DC Power Supply for 12 V Supply Voltage
- FSV4 - B32 - Lithium-Ion Battery Pack
- FSV4 - B34 - Lithium-Ion Battery Charger
- FSV4 - B70 - 40 MHz Analysis Bandwidth
- FSV4 - B160 - 160 MHz Analysis Bandwidth
- FSV4 - K7 - Analog Modulation Analysis for AM, FM, φM
- FSV4 - K7S - FM Stereo Measurements
- FSV4 - K8 - Bluetooth®/EDR Measurements
- FSV4 - K9 - Power Sensor Measurement with R&S® NRP Power Sensors
- FSV4 - K10 - Analysis of GSM, EDGE and EDGE Evolution Signals
- FSV4 - K14 - Spectrogram Measurements
- FSV4 - K30 - Noise Figure and Gain Measurements
- FSV4 - K40 - Phase Noise Measurement Application
- FSV4 - K54 - EMI Measurement Application
- FSV4 - K70 - Vector Signal Analysis
- FSV4 - K72 - Analysis of 3GPP FDD Base Station Signals incl. HSPA+
- FSV4 - K73 - 3GPP FDD UE Analysis incl. HSPA+
- FSV4 - K76 - 3GPP TD-SCDMA BTS Measurements
- FSV4 - K77 - TD-SCDMA UE Measurements
- FSV4 - K82 - Analysis of CDMA2000® Base Station Signals
- FSV4 - K83 - CDMA2000® MS Measurements
- FSV4 - K84 - Analysis of 1xEV-DO Base Station Signals
- FSV4 - K85 - 1xEV-DO MS Measurements
- FSV4 - K91 - Analysis of WLAN 802.11a, b, g, j Signals
- FSV4 - K91AC - WLAN 802.11ac Measurement Application
- FSV4 - K91n - Extension of R&S® FSV-K91 to 802.11n
- FSV4 - K93 - Analysis of WiMAX™ 802.16 SISO Signals
- FSV4 - K100 - Analysis of EUTRA/LTE FDD Downlink Signals
- FSV4 - K101 - Analysis of EUTRA/LTE FDD Uplink Signals
- FSV4 - K102 - EUTRA/LTE Downlink MIMO Measurements
- FSV4 - K104 - Analysis of EUTRA/LTE TDD Downlink Signals
- FSV4 - K105 - Analysis of EUTRA/LTE TDD Uplink Signals
| Model | FSV4 |
|---|
The Rohde & Schwarz FSV4 is a high-performance, fast signal and spectrum analyzer offering a frequency range up to 4 GHz and optional 160 MHz signal analysis bandwidth. It features 0.4 dB level measurement uncertainty, phase noise of –110 dBc at 10 kHz, and supports numerous standards including GSM, LTE, and WLAN.
Its touchscreen interface, low weight, and fast measurement routines make it ideal for development, production, and service tasks.
Testwall can supply the used Rohde & Schwarz FSV4, 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 FSV4.





