Description
The DSG3000B series includes high performance RF signal generators. They offer comprehensive modulation solutions AM/FM/ΦM analog modulation; pulse modulation with user-defined pulse train and optional I/Q modulation. All modulations support internal and external modulation sources. To meet the requirements of production environments, the DSG3000B series has been subjected to rigorous testing during the development and production phases to ensure its rigorous testing during the development and production phases to ensure its high stability and reliability. The DSG3000B series also features a clear user interface, compact size and light weight. It is easy to operate and can output stable, accurate and pure signals. It is an ideal tool in various fields such as communication, computer, instrumentation, R&D, education, production and maintenance.
| Model | Frequency Range | IQ Modulation Range | Frequency Resolution | Amplitude Resolution | SSB Phase Noise | I/Q Modulation Option |
|---|---|---|---|---|---|---|
| DSG3065B | 9 kHz – 6.5 GHz | – | 0.01 Hz | 0.01 dB | < -110 dBc/Hz, < -116 dBc/Hz (typ.) | No |
| DSG3065B-IQ | 9 kHz – 6.5 GHz | 50 MHz – 6.5 GHz | 0.01 Hz | 0.01 dB | < -110 dBc/Hz, < -116 dBc/Hz (typ.) | Yes |
| DSG3136B | 9 kHz – 13.6 GHz | – | 0.01 Hz | 0.01 dB | < -110 dBc/Hz, < -116 dBc/Hz (typ.) | No |
| DSG3136B-IQ | 9 kHz – 13.6 GHz | 50 MHz – 6.5 GHz | 0.01 Hz | 0.01 dB | < -110 dBc/Hz, < -116 dBc/Hz (typ.) | Yes |
Special Features
- Highest frequency: 3 GHz/6 GHz
- Amplitude accuracy: < 0.5 dB (typical)
- Output amplitude range: -130 dBm to +13 dBm
- High signal purity, phase noise: < -110 dBc/Hz @ 20 kHz (typical)
- Standard 0.5 ppm internal clock; 5 ppb, optional high stable clock
- Standard AM/FM/ΦM analog modulation
- Support pulse modulation; on/off ratio up to 70 dB; user-defined pulse train generator
- I/Q modulation, I/Q baseband input and output!
- All modulations support internal and external modulation modes
- Standard 2U height design to save rack space. Rack mount kit is available
- Standard USB/LAN/GPIB remote control interfaces. SCPI command set for remote control
- Wear-free electronic attenuator design
Pulse Train Generator (DSG3000B-PUG)
With this option it is possible to edit a pulse train list. Each pulse train consists of a specified number of pulses with a userdefineable on- and off-time resulting in a pulse train dwell time. Multiple pulse trains can be added to this list to form special pulse sequence. This option can be installed by the user.
Frontal view, keys and ports
Representation of the functions of keys and ports on the front of the device. A detailed explanation of the function can be found in the user manual.
Rear view, explanation of the connection options
Representation of the different ports on the back of the device. A detailed explanation of the respective function can be found in the user manual.
Applications: Communication
- Wireless Communication
In a wireless communication system, testing the receiving sensitivity of the system
or module includes cellular communication, narrowband Internet of Things (NB- IoT), LoRa, short-range wireless communication (Wi-Fi, Bluetooth, ZigBee), etc.
- Satellite or Broadcast System
Used in satellite communications or broadcasting systems to test the receiving sensitivity of systems or modules (such as high-frequency head LNB), or to generate excitation signals for excitation response testing of core devices.
Applications: RF design
- Test the nonlinear performance of RF devices
In wireless communication systems, in order to achieve excellent spectrum
efficiency, the frequency channel spacing is very small. Narrow frequency channel spacing and broadband communication systems require rigorous testing of redundant and nonlinear spectrum distortion. The distortion products may be unwanted spectrum signals that appear in the channel, in the frequency band, and outside the frequency band. Distortion not only degrades the performance of the transmitter, but also causes interference to other receivers. Improve system performance by testing the harmonic distortion and intermodulation distortion of the device
Applications: EMS immunity test
- EMS immunity test
As part of the Radiate Susceptibility test system, it provides signals such as
CW/AM/FM/pulse modulation to test the radiated immunity performance of the device under test.
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