Keysight InfiniiVision 2000X vs 4000X
Representative models: DSOX2024A (2000X, 200 MHz) and DSOX4034A (4000X, 350 MHz).
| Specification | DSOX2024A InfiniiVision 2000X | DSOX4034A InfiniiVision 4000X |
|---|---|---|
| Bandwidth | 200 MHz | 350 MHz ★ |
| Sample Rate | 2 GSa/s | 5 GSa/s ★ |
| Memory Depth | 1 Mpts | 4 Mpts ★ |
| Analog Channels | 4 | 4 |
| Digital Channels | 0 / 8 (MSO) | 0 / 16 (MSO) ★ |
| ADC Resolution | 8-bit | 8-bit |
| Waveform Update Rate | 200k wfms/s | 1M wfms/s ★ |
| Display Size | 8.5" | 12.1" (touch) ★ |
| Features | Segmented Memory | Segmented MemoryZone TriggeringTouch ScreenInfiniiScan |
The 2000X and 4000X are both 4-channel mid-range professional scopes, but the 4000X offers significant upgrades. The 4000X's 12.1-inch capacitive touch screen (vs 8.5-inch on the 2000X) enables more comfortable multi-signal analysis. The InfiniiScan automated anomaly detection on the 4000X automatically finds rare glitches without manual trigger setup. Performance-wise, the 4000X delivers 5× the update rate (1M vs 200k wfms/s) and 4× the memory depth (4 Mpts vs 1 Mpts). Both support MSO, but the 4000X doubles the digital channel count to 16. If advanced triggering and a larger display justify the price premium, the 4000X is the preferred choice for design verification work.