Rigol DHO4404 – Digital Oscilloscope (4 Channel / 400 MHz)

Description
Rigol DHO4404
4 channel / 400 MHz
Up to 4 GSa/s real-time sample rate
Up to 250 Mpts memory depth (500 Mpts via option)
Up to 1,500,000 wfms/s waveform capture rate with UltraAcquire mode
12-bit vertical resolution to see the most signal detail (16-bit in high-resolution mode)
Digital Oscilloscope (4 Channel / 400 MHz)
The DHO4000 Series provides improved signal integrity and capability with Rigol’s latest oscilloscope technology. Its UltraVision III platform is combined with a new ASIC chip design which provides true 12-bit samples, making theDHO4000 a great solution for high-speed, high signal fidelity applications. With bandwidths from 200 MHz to 800 MHz, these 4 channel oscilloscopes have Rigol’s best signal visualization capabilities for design and debug. Combine 500 million points of memory, the new Ultra Acquire burst capture mode and advanced analysis functions for the best signal fidelity value on the market.
Applications

An oscilloscope is an important tool for making power supply measurements. With up to 12-bit vertical resolution, the DHO4000 series makes it easy for you to perform ripple measurement and quality test.
This series digital oscilloscope provides a minimum vertical scale of 100 µV/div, 18 µVrms low noise floor, together with 12-bit high resolution to capture low-power small signals effectively.
It sees intricate signal details by providing up to 4 GSa/s sample rate, 12-bit vertical resolution as well as higher DC gain accuracy.
The testing for the third generation of semiconductor materials represented by gallium nitride (GaN) usually has higher requirements for reduced quantization error of T&M equipment. The 12-bit high resolution and improved DC gain accuracy make it a perfect choice for semiconductor testing.
Battery Pack (Optional)
The DHO4000 series can be used with a rechargeable battery pack (optional). After the battery pack is installed, it powers the oscilloscope as a power supply when the instrument is connected to AC power. One pack can last for about 4 hours.
This oscilloscope has a built-in charge system that can charge internal battery packs while it is connected to AC power. A fully discharged battery pack requires approximately 4.5 hours to fully charge if the oscilloscope is powered down. If the oscilloscope is operating, a battery pack can take up to 7 hours to fully charge.
User Interface
1. Waveform view
2. Run state label
3. Horizontal timebase label
4. Sample rate, memory depth label
5. Horizontal delay label
6. Trigger label
7. Function toolbar
8. Result sidebar
9. Notification area
10. Split screen display
11. Math labels
12. Channel labels
13. Function navigation icon