The Rohde & Schwarz FSEB20 is a high-performance spectrum analyzer from the legacy FSE Series, covering a frequency range from 20 Hz to 7 GHz. Designed for demanding signal analysis, it provides exceptional dynamic range, fast sweep times, and versatile demodulation capabilities.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB (IEEE 488.2), RS-232-C, Parallel (LPT), User Port |
| Display | 9.5-inch Color TFT LCD, 640 × 480 pixels |
| Removable Storage | 3.5" Floppy Disk Drive (1.44 MB) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 V to 240 V AC, 50 Hz to 400 Hz |
| Operating Temperature | +5 °C to +45 °C |
| Dimensions (W×H×D) | 435 mm × 236 mm × 573 mm |
| Weight | 26 kg |
Frequency and Amplitude Performance
| Parameter | Value |
|---|---|
| Frequency Range | 9 kHz to 7 GHz |
| Attenuator Range | 0 dB to 70 dB |
| Attenuator Step Size | 10 dB |
Bandwidth and Sweep Characteristics
| Parameter | Value |
|---|---|
| Resolution Bandwidth (RBW) Range | 10 Hz to 10 MHz |
| Resolution Bandwidth Steps | 1, 2, 3, 5 |
| Minimum Video Bandwidth | 1 Hz |
| Maximum Video Bandwidth | 10 MHz |
| Video Bandwidth Steps | 1, 2, 3, 5 |
| Minimum Sweep Time | 1 µs |
| Maximum Sweep Time | 16000 s |
Measurement Capabilities and Signal Processing
| Parameter | Value |
|---|---|
| Demodulation Formats | AM, FM |
Inputs, Outputs and Interfaces
| Parameter | Value |
|---|---|
| RF Input Connector Type | N-type (female) |
| RF Input Impedance | 50 Ω |
| External Reference Input Frequency | 10 MHz |
Inputs & Outputs
| Parameter | Value |
|---|---|
| Maximum Input RF Power | +30 dBm (1 W) with ≥10 dB attenuation |
| Maximum Input DC Voltage | 0 V |
Options
| Parameter | Value |
|---|---|
| Tracking Generator Option FSE-B9 Frequency Range | 9 kHz to 1.5 GHz |
| Tracking Generator Option FSE-B11 Frequency Range | 9 kHz to 7 GHz |
| OCXO Reference Oscillator Option | FSE-B4 |
| FFT Filters Option | FSE-B5 (1 Hz to 1 kHz) |
| Vector Signal Analysis Option | FSE-B7 |
Performance
| Parameter | Value |
|---|---|
| Third-Order Intercept (TOI) | > +15 dBm (typ. +20 dBm) |
| 1 dB Compression Point | +10 dBm |
| Detector Types | Max Peak, Min Peak, Auto Peak, Sample, RMS, Average |
Environmental
| Parameter | Value |
|---|---|
| Storage Temperature Range | -40 °C to +70 °C |
Frequency
| Parameter | Value |
|---|---|
| Frequency Span Range | 0 Hz, 100 Hz to 7 GHz |
Amplitude
| Parameter | Value |
|---|---|
| Reference Level Range | -130 dBm to +30 dBm |
Technology
Superheterodyne Spectrum & Signal Analysis
Applications
RF and Microwave signal analysis, transmitter testing, and spectral measurements