Description
Rigol DS9404 4 Channel, 4 GHz, 20 GSa/s Digital Oscilloscope
The MSO/DS9000 series digital oscilloscope is engineered to meet the demanding requirements of mainstream applications in electronic design, debugging, and advanced testing environments. Powered by RIGOL’s next-generation, self-developed processing module, this versatile instrument delivers unprecedented performance by achieving a blazing-fast waveform capture rate of up to 1,000,000 waveforms per second in fast recording mode. This high-speed acquisition ensures that rare glitches and transient anomalies are captured with absolute fidelity.
To complement this speed, the series boasts an industry-leading 2 Gpts(1) memory depth, allowing users to record extensive periods of high-resolution data without sacrificing sample rates. Precision is further elevated by an adaptive 8 to 16-bit vertical resolution, which works in tandem with an exceptionally low noise floor and superior vertical accuracy. This powerful combination allows engineers to resolve micro-volt level signals with confidence, eliminating measurement uncertainty and delivering an exceptional, seamless test and measurement experience from the bench to the production line.
Notes:
1: 2 Gpts is an optional upgrade; the standard built-in memory depth is 500 Mpts. This 2 Gpts option is exclusively available for 4-channel models or the MSO model.
Product Videos
| Model | DS9202 | DS9204 | DS9404 | DS9604 | MSO9402 |
|---|
| Analogue Bandwidth (50 Ω, -3 dB) | 2 GHz | 2.5 GHz | 4 GHz | 6 GHz (half-channel[2])
4 GHz (all-channel[3]) | 4 GHz |
| Analogue Bandwidth (1 MΩ, -3 dB) | 500 MHz |
Calculated Rise Time under 50 Ω[1]
(10%-90%) | ≤210 ps | ≤210 ps | ≤110 ps | ≤73 ps | ≤110 ps |
| Number of Channels | DS9202: 2 analogue channels +1 EXT channel
DS9204: 4 analogue channels +1 EXT channel
DS9404: 4 analogue channels +1 EXT channel
DS9604: 4 analogue channels +1 EXT channel
MSO9402: 2 analogue channels +1 EXT channel +16 digital channels +2 function/arbitrary waveform generator output channels |
| Sampling Mode | Real-time sampling |
| Max. Sample Rate of Analogue Channels | 10 GSa/s | half-channel[2]: 20 GSa/s
all-channel[3]: 10 GSa/s |
| Max. Memory Depth | 10 Mpts (all-channel[3]) | Standard: 500 Mpts (half-channel[2]), 200 Mpts (all-channel[3])
Option: 2 Gpts (half-channel[2]), 1 Gpts (all-channel[3]) |
| Max. Waveform Capture Rate | 1,000,000 wfms/s (in fast recording mode) |
| Vertical Resolution | 8 bits (9-16 bits in high-resolution mode) |
Notes:
1: The total rise time of the measuring system is calculated as:
2: CH1 and CH2 are considered as a group; CH3 and CH4 are considered as another group. If one of the two channels in each group is enabled, it is called half-channel mode.
3: CH1 and CH2 are considered as a group; CH3 and CH4 are considered as another group. If two channels in either group are enabled, this is called all-channel mode.
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