Description
Siglent SSG3021X – 9 kHz to 2.1 GHz Signal Generator

- Frequency range – 9 kHz to 2.1 GHz
- This model does not have external IQ modulation
- 0.01 Hz frequency setting resolution
- Provides AM, FM and PM analog modulation with internal, external or Int+Ext source
- Pulse train Generator (option)
SIGLENT’S SSG3000X series of signal generators have a frequency range of 9 kHz to 2.1 GHz/3.2 GHz. They provide normal analog modulation including AM, FM, and PM, as well as pulse modulation and a pulse train generator (option). When used with a baseband generator such as the SDG6000X, certain models can generate IQ modulated signals. With their high accuracy and pure outputs, the SSG3000X series is the right choice for R&D, education, and manufacturing.
| Frequency Range | Amplitude Resolution | Phase Noise | External I/Q Modulation | |
| SSG3021X | 9 kHz ~ 2.1 GHz | 0.01 dB | -110 dBc/Hz @1 GHz .offset 20 kHz (typ.) | NO |
| SSG3032X | 9 kHz ~ 3.2 GHz | 0.01 dB | -110 dBc/Hz @1 GHz .offset 20 kHz (typ.) | NO |
| SSG3021X-IQE | 9 kHz ~ 2.1 GHz | 0.01 dB | -110 dBc/Hz @1 GHz .offset 20 kHz (typ.) | YES |
| SSG3032X-IQE | 9 kHz ~ 3.2 GHz | 0.01 dB | -110 dBc/Hz @1 GHz .offset 20 kHz (typ.) | YES |
Product Features
5 inch touch screen, keyboard and mouse support
Power output display using USB power
Power output control using USB power sensor
Maximum output level up to +20 dBm
External IQ modulation using an SDG6000X as the baseband source (only applies to SSG3021X-IQE and SSG3032X-IQE)
The external modulation function of the SSG3000X and the SDG6000X series arbitrary waveform generator can be used as the baseband source to generate an IQ modulated signal.
Users can generate the IQ modulated signal, and can modify and configure IQ modulation related parameters according to actual application requirements.
Please note, the SDG6000X is sold separately.
Rear panel
The image below shows the real panel of the SDS3000X series. Please note, IQ input and functionality is not available on all models.

- AC power input
- Ground
- LAN interface
- USB host
- USB device interface
- EXT mod input
- 10 MHz in
- 10 MHz out
- Pulse in / out
- Signal valid
- Trig in/out
- I input
- Q input
The I input (number 12) is used to input an external modulated I baseband signal when the external IQ modulation mode is on. The Q input (number 13) is used to input an external modulated Q baseband signal when the external IQ modulation mode is on.
Front panel

- Function Key
- Knob
- LF output
- RF output
- Direction key
- Digital Keyboard
- Touch screen display area
- Power button
Generators / Counters/RF Signal Generator Template | |
|---|---|
| Type(Generator) | Bench |
| Minimum Frequency Range (kHz) | 9 kHz (0.009 MHz) |
| Maximum Frequency Range | 2.1 GHz (2100 MHz) |
| Modulation Types (generator) | AM, CW, FM, Other, PM |
| Output dB Range Min | -110 dBm (-110 dB) |
| Output dB Range Max | 13 dBm (13 dB) |
| Memory for Presets | Yes |
| Stereo | No |
| Made for catv/TV market | No |
Product General Attributes | |
| Unique Features | Pulse train Generator (option) USB-power meter measurement 5 inch TFT capacitive touch screen, Mouse and keyboard supported |
| Warranty | 3 YEARS |
| Warranty Details | https://siglentna.com/service-and-support/warranty-information/ |
| Safety Approval | CE |
| Interfaces I/O | LAN / Ethernet, Web Host / Web Server, USB |
| Storage | Internal Memory, USB Flash Drive |
| Product Weight | 5.8 KILOS (12.79 LBS) |
| Product Height | 113 MM (4.45 IN) |
| Product Length | 369 MM (14.53 IN) |
| Product Width | 338 MM (13.31 IN) |
| Shipping Weight | 13 LBS |
| Data Logging | No |
| HTS/Schedule B Number | 9030.40.0000 |
| ECCN Number | EAR99 |
| Calibration Included | Factory Calibration |
| Power Supply Voltage | 120V/220V Universal |
| Country of Origin | China |
| Shipping Height | 10 IN |
| Shipping Length | 18 IN |
| Shipping Width | 19 IN |









Reviews
There are no reviews yet.