WYDZ-DSGV60 Low Harmonic RF Signal Generator 12.5M-6.4GHz RF Signal Source Replacement for TinyRFSG

Features:
- Frequency coverage up to 6GHz: Recommended for use between 40MHz and 6GHz, suitable for wireless module, receiver, RF front-end, and spectrum analyzer testing.
- Amplitude 0.5dB step: -36.0dBm ~ +10.0dBm adjustable, convenient for conducting sensitivity, link margin, and gain tests.
- Low harmonic output: Automatic switching of 8-channel low-pass filtering reduces the hassle of manually connecting filters.
- USB/TTL dual control: The buttons on this computer can be used independently or connected to a Windows host computer for remote settings.
- Suitable for laboratory, maintenance and debugging, teaching demonstrations, RF module development and testing.

Specifications:
- Output frequency: 12.5MHz to 6.4GHz; 40MHz to 6GHz is recommended
- Amplitude range: -36.0dBm to +10.0dBm
- Amplitude step: 0.5dB
- Frequency resolution: 1kHz
- Working mode: CW / Sweep /Pulse
- Sweep frequency residency: 5ms to 60000ms
- Pulse output: ms level RF gating, about 1ms quantization
- Filtering structure: 8-channel automatic low pass filtering
- Control interface: local buttons / USB CDC / TTL
- Interface language: Chinese / English / Russian
- Output interface: SMA, 50 ohm system

Three Working Modes:
- CW Mode: Fixed frequency continuous output, suitable for frequency testing and receiver debugging.
- Sweep Mode: Set the start and end frequency, step and dwell time, and support automatic sweeping.
- Pulse Mode: Millisecond level RF gating, adjustable pulse width and period.

Windows PC Control:
- USB CDC and TTL serial protocol are consistent, and the Chinese/English/Russian menu can be switched. The computer can quickly set frequency, amplitude, sweep frequency, and pulse parameters, which can be directly filled in and issued on the upper computer. The same software supports Chinese, English, and Russian with a multilingual interface, and switching menus does not affect the connection status.

Interfaces and Accessories:
- Type-C connection: power supply/charging, can also be used as a USB CDC communication interface to connect to the upper computer.
- SMA RF output: 50ohm system, connected to spectrometer, attenuator, receiver or module under test.
- TTL serial control: 3.3V TTL level, suitable for secondary integration and external control.

Automatic Switching of 8-Channel Low-Pass Filtering:
- CH1: 12.5 - 80MHz
- CH2: 80 - 160MHz
- CH3: 160 - 320MHz
- CH4: 320 - 500MHz
- CH5: 500 - 1000MHz
- CH6: 1 - 2GHz
- CH7: 2 - 3GHz
- CH: 3 - 6.4GHz
- Automatically select filtering channels based on output frequency, balancing high-frequency coverage and harmonic suppression.
- Automatic switching logic: Users only need to set the target frequency, and the device will automatically select the corresponding filtering channel. When scanning across multiple frequency bands, it will also automatically switch and perform amplitude protection.

Quick Use Process:
- Connect a 50ohm load: First connect the spectrum analyzer, attenuator, or device under test, and then turn on the RF output.
- Select working mode: CW, Sweep, or Pulse, depending on the testing scenario.
- Set frequency and amplitude: It is recommended to start with low amplitude for the first test, and pay attention to cable loss for high-frequency testing.
- Enable output and record: The screen and upper computer will display the current mode, output status, and battery level.

Package Included:
- 1 x RF Signal Generator
- 1 x Type-C Cable
- 1 x SMA to Q9 Cable
- 1 x TTL Cable