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The Keysight InfiniiVision 3000A X-Series is a family of bench oscilloscopes built around MegaZoom IV smart memory technology. Positioned as oscilloscopes redefined, the series integrates an oscilloscope, digital channels, a built-in 20 MHz function/arbitrary waveform generator, an integrated digital voltmeter, a frequency counter, and a protocol analyzer into a single instrument — the industry's first 6-instruments-in-1 integration. Every model carries an 8.5-inch WVGA display and is fully upgradable, including bandwidth.
Applications span embedded design with I2C, SPI, UART, and I2S serial buses; automotive and industrial work with CAN, LIN, and FlexRay; and aerospace and defense work with MIL-STD 1553 and ARINC 429. Segmented memory acquisition suits packetized serial buses, pulsed laser, radar bursts, and high-energy physics experiments. With the power measurement application, the series addresses switching power supply and power device characterization, while enhanced video triggering supports HDTV debug. A standard Educator's Oscilloscope Training Kit also targets undergraduate electrical engineering and physics instruction.
ValueTronics stocks and holds its own inventory in a 20,000-square-foot secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. Every used unit is inspected and functionally verified in-house before it ships, while new units ship factory-sealed exactly as received from the manufacturer. Holding inventory directly and verifying used units in-house means the instrument you order is on hand and ready to ship.
Keysight Technologies traces its test-and-measurement heritage to Hewlett-Packard, whose instrument business was spun off as Agilent Technologies in 1999. That measurement business was then established as Keysight Technologies in 2014.
The InfiniiVision 3000A X-Series brings Keysight's MegaZoom IV smart memory technology to a 2- or 4-channel bench platform that integrates six instruments in one: an oscilloscope, 16 digital channels, a 20 MHz function/arbitrary waveform generator, a digital voltmeter, a frequency counter, and a protocol analyzer. Every model shares the 8.5-inch WVGA display and the greater-than-one-million-waveforms-per-second update rate.
The defining theme of the family is upgradability. Bandwidth, digital channels, WaveGen, memory depth, and measurement applications can all be added after purchase, so a unit configured today can grow with changing project needs — including bandwidth all the way to 1 GHz.
Each pre-owned model in the 3000A X-Series below is its own dedicated product page with condition-matched pricing. Select the model whose bandwidth, channel count, and memory configuration fit your application, and follow its link through to that listing.
Across the family, the models separate primarily by bandwidth and channel count. Bandwidth tiers run 100, 200, 350, and 500 MHz and 1 GHz, with each tier offered in 2- or 4-channel form and an additional +16 digital-channel MSO variant. Calculated rise time tracks bandwidth, from ≤ 3.5 ns at 100 MHz to ≤ 450 ps at 1 GHz, as the comparison table details.
Sample rate and memory also scale with the tier: 500 MHz and lower models reach 4 GSa/s half-channel, while 1 GHz models reach 5 GSa/s half-channel. Standard acquisition memory is 2 Mpts half-channel, expandable to 4 Mpts with the DSOX3MEMUP upgrade. The comparison table below lists each model's bandwidth, channels, sample rate, and rise time.
| Model | Bandwidth | Analog Channels | Digital Channels |
|---|---|---|---|
| DSOX3104A | 1 GHz | 4 | — |
| DSOX3012A | 100 MHz | 2 | — |
| MSOX3012A | 100 MHz | 2 | 16 |
| DSOX3014A | 100 MHz | 4 | — |
Additional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below.
| Specification | Value |
|---|---|
| Model Configuration Overview (Bandwidth / Analog Channels / Calculated Rise Time, 10 to 90%) | |
| DSOX3012A / MSOX3012A | 100 MHz, 2 channels (MSO: 2 + 16 digital), rise time ≤ 3.5 ns |
| DSOX3014A / MSOX3014A | 100 MHz, 4 channels (MSO: 4 + 16 digital), rise time ≤ 3.5 ns |
| DSOX3024A / MSOX3024A | 200 MHz, 4 channels (MSO: 4 + 16 digital), rise time ≤ 1.75 ns |
| DSOX3032A / MSOX3032A | 350 MHz, 2 channels (MSO: 2 + 16 digital), rise time ≤ 1 ns |
| DSOX3034A / MSOX3034A | 350 MHz, 4 channels (MSO: 4 + 16 digital), rise time ≤ 1 ns |
| DSOX3052A / MSOX3052A | 500 MHz, 2 channels (MSO: 2 + 16 digital), rise time ≤ 700 ps |
| DSOX3054A / MSOX3054A | 500 MHz, 4 channels (MSO: 4 + 16 digital), rise time ≤ 700 ps |
| DSOX3102A / MSOX3102A | 1 GHz, 2 channels (MSO: 2 + 16 digital), rise time ≤ 450 ps |
| DSOX3104A / MSOX3104A | 1 GHz, 4 channels (MSO: 4 + 16 digital), rise time ≤ 450 ps |
| General Acquisition | |
| Maximum sample rate (100 MHz to 500 MHz models) | 4 GSa/s half channel, 2 GSa/s all channel |
| Maximum sample rate (1 GHz models) | 5 GSa/s half channel, 2.5 GSa/s all channel |
| Maximum memory depth | 2 Mpts half channels, 1 Mpts all channels (standard); 4 Mpts half channels, 2 Mpts all channels with DSOX3MEMUP upgrade |
| Display size and type | 8.5-inch WVGA display |
| Waveform update rate | > 1 million waveforms per second |
| Number of active probes supported | In general, one for 2-channel models and two for 4-channel models |
| Vertical System (Analog Channels) | |
| Hardware bandwidth limits | Approximately 20 MHz (selectable) |
| Input coupling | AC, DC |
| Input impedance | Selectable: 1 MΩ ± 1% (14 pF), 50 Ω ± 1.5% |
| Input sensitivity range (100 MHz to 500 MHz models) | 1 mV/div to 5 V/div (1 MΩ and 50 Ω) |
| Input sensitivity range (1 GHz models) | 1 mV/div to 5 V/div (1 MΩ), 1 mV/div to 1 V/div (50 Ω) |
| Vertical resolution | 8 bits (measurement resolution is 12 bits with averaging) |
| Maximum input voltage | 135 Vrms; 190 Vpk. Probing technology allows testing of higher voltages (included N2841A, N2842A or N2843A 10:1 probe supports testing up to 300 Vrms). Use this instrument only for measurements within its specified measurement category (not rated for CAT II, III, IV). No transient overvoltage allowed |
| DC vertical gain accuracy | ± 2.0% full scale |
| DC vertical offset accuracy | ± 0.1 div ± 2 mV ± 1% of offset setting |
| Channel-to-channel isolation | > 100:1 from DC to maximum specified bandwidth of each model |
| Offset range | ± 2 V (1 mV/div to 200 mV/div); ± 50 V (> 200 mV/div to 5 V/div) |
| Vertical System (Digital Channels, MSO) | |
| Digital input channels | 16 digital (D0 to D15; Pod 1: D7~D0, Pod 2: D15~D8) |
| Thresholds | Threshold per pod |
| Threshold selections | TTL (+1.4 V), 5V CMOS (+2.5 V), ECL (–1.3 V), user-defined (selectable by pod) |
| User-defined threshold range | ± 8.0 V in 10 mV steps |
| Maximum input voltage | ± 40 V peak CAT I |
| Threshold accuracy | ± (100 mV + 3% of threshold setting) |
| Maximum input dynamic range | ± 10 V about threshold |
| Minimum voltage swing | 500 mVpp |
| Input impedance | 100 kΩ ± 2% at probe tip |
| Input capacitance | ~8 pF |
| Vertical resolution | 1 bit |
| Horizontal System (Analog Channels) | |
| Time base range (100 MHz models) | 5 ns/div to 50 s/div |
| Time base range (200 MHz and 350 MHz models) | 2 ns/div to 50 s/div |
| Time base range (500 MHz models) | 1 ns/div to 50 s/div |
| Time base range (1 GHz models) | 500 ps/div to 50 s/div |
| Time base accuracy | 25 ppm ± 5 ppm per year (aging) |
| Time base delay time range (pre-trigger) | Greater of 1 screen width or 250 μs |
| Time base delay time range (post-trigger) | 1 to 500 s |
| Channel-to-channel deskew range | ± 100 ns |
| Δ Time accuracy (using cursors) | ± (time base acc. x reading) ± (0.0016 x screen width) ± 100 ps |
| Modes | Main, zoom, roll, XY |
| XY | On channels 1 and 2 only. Z Blanking on ext trigger input, 1.4 V threshold. Bandwidth: Maximum bandwidth. Phase error at 1 MHz: < 0.5 degree |
| Horizontal System (Digital Channels, MSO) | |
| Minimum detectable pulse width | 5 ns |
| Channel-to-channel skew | 2 ns (typical); 3 ns (maximum) |
| Acquisition System | |
| Maximum analog channels sample rate (100 MHz to 500 MHz models) | 4 GSa/s half channel interleaved, 2 GSa/s all channel |
| Maximum analog channels sample rate (1 GHz models) | 5 GSa/s half channel interleaved, 2.5 GSa/s all channel |
| Maximum analog channels record length | 2 Mpts half channel interleaved, 1 Mpts all channel (standard); 4 Mpts half channel interleaved, 2 Mpts all channel (optional with DSOX3MEMUP) |
| Maximum duration at highest sampling rate (100 MHz to 500 MHz models, all analog channels) | 500 µs with 4M memory upgrade |
| Maximum duration at highest sampling rate (1 GHz models, all analog channels) | 400 µs with 4M memory upgrade |
| Maximum digital channels sample rate (100 MHz to 500 MHz models) | 1 GSa/s |
| Maximum digital channels sample rate (1 GHz models) | 1.25 GSa/s |
Important: Maximum input voltage: 135 Vrms, 190 Vpk. Use this instrument only within its specified measurement category — not rated for CAT II, III, or IV, and no transient overvoltage allowed.
Important: Probing technology allows testing of higher voltages — for example, the included N2841A, N2842A or N2843A 10:1 probe supports testing up to 300 Vrms.
Important: The DSOX3MSO and DSOX3PERFMSO 16-digital-channel (MSO) upgrades are delivered as a license plus an MSO logic probe shipped separately.
Important: For bandwidth upgrades that require higher-bandwidth passive probes, the appropriate probes are included with the upgrade (DSOX3BW24 ships N2842A 300 MHz probes; DSOX3BW32 and DSOX3BW34 ship N2843A 500 MHz probes).
Important: A node-locked license for the BV0004B BenchVue Oscilloscope Control & Automation software can be redeemed at no additional cost for each Keysight InfiniiVision X-Series oscilloscope purchased after June 1, 2019.
Recommended pairing: the Keysight N2820A Series high-sensitivity current probe extends the instrument to 50 automated measurements for ultra-low current work, per the probe compatibility list.
This pre-owned unit is inspected and functionally verified in-house before it ships and is backed by our pre-owned warranty. To confirm its exact condition, firmware revision, installed options, or included accessories for your application before ordering, contact our Test Architects.
ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.
Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.
Model No
Keysight
Condition
Pre-Owned
Manufacturer
Keysight Technologies
Osc_ch
4
Osc_freq
1 GHz
Osc_r
1 MΩ / 50 Ω selectable
Osc_sampl
5 GSa/s
30+ Years in Business
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30+ Years in Business
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On-site Lab
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