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RIGOL RF Signal Generator DSG3000B Series

Category Signal Generator Brand Rigol
Model
Frequency Range
Amplitude Specification Range
SSB Phase Noise
Modulation Type

Specifications

Country of Origin India
Power Consumption 70 W typical, 100 W max
Display 4.3-inch TFT LCD, 480×272 px
Frequency range 9 kHz to 6.5 GHz / 13.6 GHz (model dependent)
Brand Rigol
Operating Temperature 0°C to 50°C
Storage Temperature -20°C to +70°C
Model DSG3000B
Weight 7.61 kg
Interfaces LAN, USB, USB-GPIB (optional)
Form Factor 2U rack-mountable
Dimensions (W × H × D) 364 mm × 112 mm × 420 mm
Operating Altitude Less than 3000 m
Internal Storage 96 MB nom.
Frequency Resolution 0.01 Hz
Product Condition New
MPN DSG3000B
Phase Noise Less than equal to -116 dBc/Hz @ 1 GHz, 20 kHz offset typ.
Modulation Types AM, FM, PM standard; I/Q optional
Amplitude Accuracy Less than equal to 0.5 dB typ. (Less than 3.6 GHz), Less than equal to 1.5 dB (high bands)
Internal Reference Frequency 10 MHz
Frequency Setting Time Less than 10 ms typical
Output Amplitude Range -130 dBm to +27 dBm
Harmonics CW Mode Less than -30 dBc band dependent
Non-harmonic Spurious CW Mode Less than -70 dBc typ. band dependent
Residual FM Less than 10 Hz RMS typ. band dependent
Pulse Modulation On/Off Ratio Greater than 70 dB (optional)
Reference Stability 1 ppm standard, up to 5 ppb with OCXO (optional)
IQ Models Weight 8.03 kg

Key Features

Rigol DSG3000B RF Signal Generator designed for precise RF testing in industrial, laboratory, and communication applications.

  • Frequency range from 9 kHz to 6.5 GHz or 13.6 GHz, model dependent.
  • Output amplitude adjustable from -130 dBm to +27 dBm.
  • Outstanding amplitude accuracy better than 0.5 dB typical.
  • Low phase noise performance down to -116 dBc/Hz at 20 kHz offset.
  • Standard AM, FM, PM analog modulation, and optional I/Q modulation.
  • High-stability internal reference with OCXO optional.
  • Fast frequency setting, less than 10 ms typical.
  • Pulse modulation with >70 dB on/off ratio (optional).
  • Remote control via LAN, USB, and USB-GPIB interfaces with SCPI support.
  • 2U rack-mountable form factor suitable for system integration.

Product Description

The Rigol DSG3000B Series RF Signal Generator is designed to deliver stable and accurate RF signal generation for laboratories, R&D facilities, education institutes, and communication manufacturing environments. It covers a wide frequency range from 9 kHz up to 6.5 GHz or 13.6 GHz, depending on the model, making it suitable for RF component testing, receiver calibration, and communication system development. The generator provides an output amplitude range from -130 dBm to +27 dBm, supporting high dynamic testing requirements with typical amplitude accuracy better than 0.5 dB. It also offers excellent signal quality with phase noise as low as -116 dBc/Hz at 1 GHz (20 kHz offset). The instrument supports analog modulation types such as AM, FM, and PM, with optional digital I/Q modulation for advanced applications. A 4.3-inch TFT LCD display ensures clear control and monitoring, while connectivity options including LAN, USB, and USB-GPIB enable easy integration into automated test systems, making it suitable for RF testing, telecom development, and electronics manufacturing environments.

RIGOL RF Signal Generator DSG3000B Series
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Frequently Asked Questions

The Rigol DSG3000B offers a frequency range from 9 kHz to either 6.5 GHz or 13.6 GHz, depending on the specific model you choose.

The output amplitude of the DSG3000B can be adjusted from -130 dBm to +27 dBm, making it suitable for various testing requirements.

The amplitude accuracy is typically better than 0.5 dB for frequencies below 3.6 GHz and up to 1.5 dB for higher bands.

The DSG3000B supports standard AM, FM, and PM modulation, with optional I/Q modulation available.

The phase noise is as low as -116 dBc/Hz at 1 GHz with a 20 kHz offset, ensuring high-quality signal generation.

Yes, the DSG3000B can be controlled remotely via LAN, USB, and USB-GPIB interfaces, all supporting SCPI protocol.

The dimensions are 364 mm × 112 mm × 420 mm, and it weighs approximately 7.61 kg.

The typical power consumption is 70 W, with a maximum of 100 W.

The operating temperature range is from 0°C to 50°C, while storage temperatures can range from -20°C to +70°C.

You can purchase the Rigol DSG3000B directly through our website. For further inquiries, please contact our sales team.

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