Signal Hound SM200B 100 kHz to 20 GHz Real-time Spectrum Analyzer Monitoring Receivers
Signal Hound SM200B 100 kHz to 20 GHz Real-time Spectrum Analyzer Monitoring Receivers
The SM200B is a high-performance 20 GHz spectrum analyzer and monitoring receiver with 110 dB of dynamic range and 1THz/sec sweep speeds. The SM200B offers 160 MHz instantaneous bandwidth (IBW) calibrated I/Q capture, available through block transfer of a 2-second I/Q buffer over USB 3.0 to the PC.
The SM200B comes with a signed calibration certificate and a printed packet of calibration data.
Product Details
The SM200B is a high-performance spectrum analyzer and monitoring receiver. Tuning from 100 kHz to 20GHz, the analyzer has 160 MHz of instantaneous bandwidth (IBW), 110 dB of dynamic range, 1THz/sec sweep speed at 30kHz RBW (using Nuttall windowing), and phase noise performance that is low enough to contribute less than 0.1% error to EVM measurements and rival even the most expensive spectrum analyzers on the market.
The SM200B offers 160 MHz instantaneous bandwidth (IBW) calibrated I/Q capture, available through block transfer of a 2-second I/Q buffer over USB 3.0 to the PC (learn more about this feature).
Signal processing is distributed between a very powerful Altera FPGA and an external PC having an Intel Core i5 processor. The Signal Hound SM200B can be readily interfaced, using its local API, to an automated monitoring system or to automated test equipment. The SM200B API provides customers the access needed to insert their own DSP algorithms into a calibrated stream of I/Q data.
FREQUENCY
• Range: 100 kHz to 20.0 GHz
• RF Input Impedance (type-N connector): 50Ω
• Calibrated Streaming I/Q: 5 kHz to 40 MHz of selectable I/Q bandwidth
• Includes an internal GPS, used for timebase synchronization, I/Q timestamping, and GPS positioning
• Resolution Bandwidths (RBW): 0.1 Hz (≤200kHz span) to 3 MHz (any span) using 40 MHz IBW; 30 kHz to 10 MHz using 160 MHz IBW
• Timebase Accuracy: GPS disciplined OCXO remains within ±5 x 10-10 when locked to GPS;
– holdover of ±5 x 10-9 per day for aging;
– holdover of ±1 x 10-8 for temperature over -40°C to 60°C
SYSTEM NOISE FIGURE (typical)
13 dB from 700 MHz to 2.7 GHz;
16 dB from 2.7 GHz to 4.5 GHz;
19 dB from 4.5 GHz to 15.2 GHz
IP2
+68 dBm from 100 kHz to 2 GHz;
+78 dBm from 2 GHz to 10 GHz;
+75 dBm from 10 GHz to 15 GHz;
+60 dBm from 15 GHz to 20 GHz
IP3
+28 dBm from 100 kHz to 3 GHz;
+24 dBm from 3 GHz to 6 GHz;
+20 dBm from 6 GHz to 20 GHz
Size & Weight
Device dimensions
Version: SM200B — 20 GHz Real-time Spectrum Analyzer - Standard, Temperature Range: 0°C to +50°C
Weight: 7.77 lbs (3.52 kg)
Dimensions 10.2" x 7.2" x 2.15" (25.9 x 18.3 x 5.5 cm)
Version : SM200B — 20 GHz Real-time Spectrum Analyzer - Option 1, Temperature Range: -40°C to +65°C
Weight: 9.13 lbs. (4.14 kg)
Dimensions:10.2” x 7.2” x 2.80” (25.9 x 18.3 x 7.11 cm)
Product-in-packaging dimensions
Version: SM200B — 20 GHz Real-time Spectrum Analyzer - Standard, Temperature Range: 0°C to +50°C
Weight: 12.50 lbs. (5.67 kg)
Dimensions: 16.5" x 11" x 8.44" (41.9 x 27.9 x 21.44 cm)
Version: SM200B — 20 GHz Real-time Spectrum Analyzer - Option 1, Temperature Range: -40°C to +65°C
Weight: 13.66 lbs (6.20 kg)
Dimensions:16.5" x 11" x 8.44" (41.9 x 27.9 x 21.44 cm)








Recently Posted
-
Rohde Schwarz RTP044B
May 13, 2026Rohde & Schwarz RTP044B: Redefining High‑Performance OscilloscopyIn the fast‑paced world of high‑speed digital and RF design,
Read More -
Rohde Schwarz RTP044B
May 13, 2026Rohde & Schwarz RTP044B High‑Performance Oscilloscope – 4 GHz Bandwidth for Precision Signal TestingThe Rohde & Schwarz RT
Read More -
Rohde Schwarz RTP064B
May 13, 2026Rohde & Schwarz RTP064B High Performance Oscilloscope English Foreign Trade ArticleThe Rohde & Schwarz RTP064B is a profes
Read More -
Rohde Schwarz RTP0134B
May 13, 2026Rohde & Schwarz RTP0134B High‑Performance Oscilloscope – 13 GHz Bandwidth for Advanced Signal IntegrityThe Rohde & Schwarz
Read More