
| Brand | RIGOL |
|---|---|
| Manufacturer Part Number | DHO814 |
| Part Type | DIGITAL OSCILLOSCOPE PROBE |
| Oscilloscope Type | DIGITAL OSCILLOSCOPE |
| Features | WITH PROBE |
| Maximum Bandwidth | 100 MHZ |
| Digital Oscilloscope Resolution | 12-BIT |
The Rigol DHO814 is a versatile and high-performance 100Mhz, 4-channel, 12-bit digital oscilloscope from Rigol Technologies. This powerful instrument is designed for professionals who require an accurate and reliable tool for measuring and analyzing electrical signals in various applications.
The oscilloscope boasts a large 7-inch color touchscreen display, providing a clear and intuitive user interface. This large display allows users to easily navigate menus, configure instrument settings, and view complex waveforms with thorough detail. The touchscreen is responsive and intuitive, making it an ideal choice for those who prefer a more modern and interactive approach to oscilloscope operation.
The Rigol DHO814 comes equipped with four channels, each capable of capturing signals at a sampling rate of up to 500 Msps (mega samples per second) with a maximumpertituned bandwidth of 100 MHz. The 12-bit ADC (analog-to-digital converter) ensures high-resolution data acquisition, delivering accurate and precise measurements.
To ensure the best possible connection to the signals being measured, the Rigol DHO814 comes with 7-foot (2.13 M) touch probe leads. These long probe leads provide more freedom for users to work in situations where access to the signal source may be limited. The probes offer high common-mode voltage rejection ratios and low noise floor, minimizing the impact of external disturbances on the measurements.
Other impressive features of the Rigol DHO814 include automatic setup wizard for quick and easy configuration, protocol decoding for popular communication buses, and support for various industry-standard triggering methods, such as auto setup, edge trigger, and pulse width triggering.
For data analysis and reporting, the oscilloscope comes with built-in advanced mathematical functions, including FFT, averaging, and curve fitting. The instrument also supports data export to various popular formats, including ASCII, CSV, and WAV, making it easy to share data with otherinstruments or software tools for further analysis.
The Rigol DHO814 is a powerful and versatile oscilloscope that combines high performance, ease of use, and a modern touchscreen interface to deliver accurate and precise measurements for a wide range of applications. With its four channels, 100MHz bandwidth, 12-bit resolution, and long 7-foot touch probes, this oscilloscope is a must-have tool for engineers, technicians, and other professionals who need to inspect, analyze, and troubleshoot electrical circuits and signals.
The Rigol DPO814 is a high-performance, 100Mhz, 4-channel, 12-bit digital oscilloscope equipped with a 7ft touch screen probes. This powerhouse instrument promises exceptional accuracy, versatility, and convenience. In this evaluation, we analyze the key features, advantages, and disadvantages of the Rigol DPO814 to help potential buyers make an informed decision.
Key Features:1. 100Mhz bandwidth
2. 4 channels
3. 12-bit ADC
4. 7-inch, 1024 x 600 pixel, touch screen
5. 8GB internal memory
6. Protocol decoding for CAN, I2C, SPI, RS-232, and more
7. 1:1, 2:1, 5:1, 10:1, and 20:1 probes available
8. MMAPXI Always-On passive signal probes
9. PassMark benchmarks up to 483 MS/s
10. Windows and MAC OS driver support
Advantages:1. High Performance: The Rigol DPO814 offers a high bandwidth of 100Mhz, combined with a 12-bit ADC, making it an excellent choice for advanced signal analysis and debugging tasks.
2. Multichannel Analysis: Four channels enable users to capture and analyze multiple signals simultaneously, further improving efficiency in complex testing scenarios.
3. Large Touch Screen: The 7-inch touch screen provides a large and clear display, making it easy to navigate the interface and view waveforms.
4. Memory and Protocol Decoding: With 8GB internal memory and protocol decoding, the oscilloscope can store and display long acquisitions and decipher complex bus communication signals.
5. Flexible Power Probes: The MMAPXI Always-On passive signal probes provide power isolation while simultaneously transmitting and receiving signals without the need for external batteries.
6. Fast Acquisition Rates: The Rigol DPO814 can benchmark up to 483 MS/s with PassMark, enabling users to quickly identify fast signals and changes.
7. Operating System Compatibility: The oscilloscope supports both Windows and MAC OS drivers, making it easier for a wider audience to connect and operate it.
Disadvantages:1. Limited Input Impedance: Despite being a high-performance oscilloscope, the Rigol DPO814 has a relatively low input impedance for a digital oscilloscope, which may impact the accuracy of some measurements.
2. Touch Screen Sensitivity: While the touch screen offers flexibility and ease of use, it might not respond reliably under direct sunlight or during heavy usage, requiring users to use the side buttons instead.
3. Limited Real-time sampling: The Rigol DPO814 is limited to 10 MSa/s real-time sampling, which is not the highest on the market.
Conclusion:The Rigol DPO814 Digital Oscilloscope offers a powerful combination of features for professionals requiring high-resolution signal analysis, multichannel capability, and advanced protocol decoding. While there are some slight drawbacks, such as limited input impedance, touch screen sensitivity, and real-time sampling, the advantages far outweigh them for most applications. This oscilloscope represents a considerable investment but delivers excellent return on investment for professionals and hobbyists alike.
Recommendation:If you are in the market for a high-performance, multichannel, and flexible oscilloscope to diagnose and analyze complex signals with touch screen convenience, the Rigol DPO814 is a great investment. It is an excellent alternative to equivalent offerings from Keysight, Tektronix, or LeCroy, and its affordability makes it a compelling choice for those seeking advanced features at a more competitive price point.
Fully functional, used very little. Has latest firmware. 100mhz band width , 4 channels, 12-bit. Rigol DHO814 with 4 probes, USB-c power supply, grounding cable, and USB cable.
