Analog Signal Generator


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R&S SMA100A High-Performance RF Signal Generator

R&S SMA100A is a high-performance RF signal generator covering 9 kHz to 3/6 GHz. It features ultralow phase noise, fast settling, high output power, and versatile modulations for aerospace, defense, and production test.

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Description
Customer Review
Main Features
·  Wide Frequency Range: 9 kHz to 3 GHz (B103) or 6 GHz (B106), covering all common RF bands.
·  Excellent Spectral Purity: Typical SSB phase noise ≤-134 dBc/Hz @1 GHz, 20 kHz offset; optional enhanced performance.
·  Ultra-Fast Settling: Frequency/level setting time <700 μs, <450 μs in List mode, ideal for high-speed production test.
·  High Output Power: Up to +18 dBm standard, overrange up to +28 dBm with high-power mode.
·  Rich Modulation Capabilities: AM/FM/φM/pulse/chirp; optional VOR/ILS/DME for avionics test.
·  Compact & Rack-Mountable: 2 HU height, 19-inch rack compatible, saving space.
·  Flexible Control: GPIB/LAN/USB remote control, intuitive color display, multiple command sets supported.


Specifications 

Parameter

Specification

Frequency Range

9 kHz–3 GHz (B103); 9 kHz–6 GHz (B106)

Output Power

–120 dBm to +18 dBm; overrange up to +28 dBm

SSB Phase Noise

Typ. ≤–134 dBc/Hz @1 GHz, 20 kHz offset

Setting Time

<700 μs; <450 μs in List mode

Pulse On/Off Ratio

>100 dB @f<5.5 GHz; rise/fall time typ. <7 ns

Modulation Types

AM, FM, φM, pulse, chirp; optional VOR/ILS/DME

Reference Oscillator

High-stability standard; low aging rate

Interfaces

GPIB, LAN, USB 2.0, RS-232

Dimensions

465 × 108 × 495 mm; 2 HU, 19-inch rack

Power Supply

100–240 V AC, 50–400 Hz, 130 W max


Application

·  Wireless Component Test: Verify amplifiers, filters, mixers, and transceivers with high-quality signals.

·  Aerospace & Defense: Generate radar pulses, avionics signals (VOR/ILS/DME), and EW test stimuli.

·  High-Speed Production Test: Fast frequency/level switching for automated mass production.

·  Research & Development: Precise low-noise signal source for lab characterization and validation.

·  Avionics System Test: Simulate navigation and communication signals for airborne equipment test.

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