Description
Rigol DSG821A-OCXO – RF Signal Source for 9kHz to 2.1GHz with IQ Modulation and OCXO Option Installed

- DSG800A series RF signal generator
- 9 kHz to 2.1 GHz frequency range with IQ Modulation
- With OCXO option factory installed
- Highly cost-effective economical RF signal generator
Rigol DSG800 series RF signal generators are available in a variety of bandwidth ranges, as well as with optional IQ modulation capability. The DSG800 set a new standard for price and performance in a small form factor, providing low price, along with high capability and reliability.
The following is an overview of available models:
| Model | Frequency Range |
| DSG815 | 9 kHz-1.5 GHz |
| DSG821 | 9 kHz-2.1 GHz |
| DSG821A | 9 kHz-2.1 GHz with IQ modulation |
| DSG830 | 9 kHz-3 GHz |
| DSG836 | 9 kHz-3.6 GHz |
| DSG836A | 9 kHz-3.6 GHz with IQ modulation |
Functions similar to those of high-level RF signal generators:
- Flexible frequency and amplitude sweep functions
- Complete AM/FM/ØM analog modulation functions
- Standard LF output function
- Powerful pulse modulation function
- Open vector modulation function
- System flatness calibration function
- Simple and easy to operate
Measured at 0 dBm, Harmonics vs. frequency

Measured SSB phase noise

Maximum and minimum level vs. frequency

Measured maximum level vs. frequency

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 | 20 dBm (20 dB) |
| Memory for Presets | No |
| Stereo | No |
Product General Attributes | |
| Unique Features | -High Power Output with no external amplifier needed -Engineers can generate more complex signals without additional hardware using the advanced modulation schemes including IQ Modulation – High accuracy timebase option for demanding applicaitons |
| Warranty | 3 YEARS |
| Safety Approval | CE |
| Interfaces I/O | LXI, RF, USB |
| Storage | Internal Memory, USB Flash Drive |
| Product Weight | 9.3 LBS |
| Product Height | 4.41 IN |
| Product Length | 12.54 IN |
| Product Width | 10.3 IN |
| Shipping Weight | 15 LBS |
| HTS/Schedule B Number | 9030400000 |
| ECCN Number | 3A992.a |
| Calibration Included | Factory Calibration |
| Power Supply Voltage | 120V/220V Universal |
| Country of Origin | China |
| Shipping Height | 10.00 IN |
| Shipping Length | 18.00 IN |
| Shipping Width | 14.00 IN |








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