The Rigol DSG3136B is a high-performance RF signal generator spanning 9 kHz to 13.6 GHz, engineered for demanding applications in communications, aerospace, defense, and research environments. It delivers precise frequency control with 0.01 Hz resolution and supports comprehensive modulation schemes including AM, FM, phase modulation, pulse modulation, and I/Q capabilities. The instrument combines low phase noise, excellent amplitude accuracy, and flexible signal generation with optional high-stability clock references to meet stringent test requirements across multiple frequency bands.
Technical Specifications
Frequency & Reference
• Frequency range: 9 kHz to 13.6 GHz
• Frequency resolution: 0.01 Hz
• Internal reference clock stability: 0.5 ppm (standard) or 5 ppb with optional OCXO
Amplitude
• Output amplitude range: -130 dBm to +27 dBm
• Amplitude accuracy: <0.5 dB (typical)
Signal Purity
• Phase noise: <-116 dBc/Hz @ 20 kHz (typical)
• Harmonic distortion (CW mode): <-30 dBc across specified frequency/level bands
• Sub-harmonic distortion (3.6–13.6 GHz): <-60 dBc
• Non-harmonic distortion: -42 to -60 dBc depending on frequency band
• Residual FM (1 GHz): <10 Hz rms (0.3–3 kHz bandwidth, typical <5 Hz)
Modulation
• Analog modulation (AM, FM, ΦM): up to 3.6 GHz
• Pulse modulation: on/off ratio up to 70 dB
• I/Q modulation: internal (60 MHz bandwidth, <0.7% EVM) and external (240 MHz bandwidth, <2% EVM typical)
• I/Q frequency range: 50 MHz to 6.5 GHz
• Supports internal and external modulation sources
– Key Features
• Sweeping capability with step and logarithmic spacing options
• Pulse train generation available (Option DSG3000B-PUG)
• Baseband I/Q output on IQ models
• Wide dynamic range accommodates low-signal and high-power test scenarios
– Typical Applications
Component characterization, receiver validation, transceiver testing, radar signal simulation, and interference analysis across communications and defense frequencies.
– Compatibility & Integration
Supports both internal and external modulation sources. Optional accessories enable advanced pulse sequencing and extended I/Q bandwidth capabilities.
