# Agilent MSOX93204A 33 GHz Infiniium 90000 X-Series Mixed Signal Oscilloscope (Pre-Owned)

# Agilent MSOX93204A 33 GHz Infiniium 90000 X-Series Mixed Signal Oscilloscope (Pre-Owned)

## Key Features At A Glance

-   True analog bandwidth options from 13 GHz to 33 GHz across the family with upgrade paths between tiers
-   Sample rate of 80 GSa/s on two channels and 40 GSa/s on four channels across the series
-   Acquisition memory expandable up to 2 Gpts per channel on four channels for long single-shot captures
-   Indium Phosphide (InP) front-end IC technology supporting low noise floor and the family's measurement accuracy
-   Calibration output edge with rise time under 15 ps enables TDT-based probe and cable characterization with PrecisionProbe (Option 001)
-   MSO models add 16 digital channels with 50 ps timing resolution for mixed-signal and memory bus analysis
-   InfiniiMax III probing system supports bandwidths up to 30 GHz with AutoProbe II threaded RF connectors
-   12.1-inch XGA touchscreen display with 256-level intensity-graded persistence and LAN, GPIB, and USB 2.0 connectivity standard

The Agilent Infiniium 90000 X-Series is a family of high-performance real-time oscilloscopes spanning 13 GHz to 33 GHz of true analog bandwidth across six bandwidth tiers (13, 16, 20, 25, 28, and 33 GHz). The series is offered in three model variants per bandwidth: DSA (Digital Signal Analyzer, with EZJIT, EZJIT+, EZJIT Complete, Serial Data Analysis, and 50 Mpts memory standard), DSO (Digital Storage Oscilloscope), and MSO (Mixed Signal Oscilloscope with 16 added digital channels). All models share an 80 GSa/s two-channel sample rate, 40 GSa/s four-channel sample rate, and expandable acquisition memory up to 2 Gpts per channel.

The datasheet identifies the 90000 X-Series as a tool for high-speed serial bus design work including FibreChannel, SAS 12G, and 10 Gb Ethernet KR, along with spectral analysis of wide-bandwidth RF signals, transient phenomena investigation, jitter analysis, and compliance testing across more than 20 industry standards. The MSO variant is specifically targeted at DDR2, DDR3, and DDR4 memory technology debug, with 20 GSa/s on eight channels supporting read/write separation across DDR4 speeds. The platform also serves protocol decode applications for buses including PCI Express, USB 2.0/3.0, MIPI D-PHY, I2C, SPI, JTAG, CAN, FlexRay, and 10Gbase-KR.

ValueTronics stocks and ships high-end Agilent and Keysight test equipment including the Infiniium 90000 X-Series from our 20,000 sq ft secure warehouse at 1675 Cambridge Drive, Elgin, Illinois. Every {{CONDITION}} 90000 X-Series oscilloscope shipped from our facility is verified by our in-house technical staff against the datasheet's published specifications before it leaves the building, with the resulting condition report attached to the order. This direct accountability — instruments physically inspected in Elgin rather than drop-shipped from a distant pass-through broker — is what separates a ValueTronics transaction from a marketplace listing.

## Brand Heritage

Agilent Technologies was spun off from Hewlett-Packard in 1999 as the test and measurement business, and in 2014 the electronic measurement portion of Agilent was further separated to form Keysight Technologies. Instruments originally released under the Agilent brand — including the 90000 X-Series oscilloscope family — are now supported through Keysight, and the model numbers continue under the Keysight brand.

## Compare Other Models in This Series

The Infiniium 90000 X-Series is structured as a single platform offered across six analog bandwidth tiers — 13 GHz, 16 GHz, 20 GHz, 25 GHz, 28 GHz, and 33 GHz — with three variant types at each bandwidth: DSA (Digital Signal Analyzer with EZJIT, EZJIT+, EZJIT Complete, and Serial Data Analysis software standard plus 50 Mpts memory), DSO (Digital Storage Oscilloscope without the standard analysis bundle), and MSO (Mixed Signal Oscilloscope adding 16 digital channels with 50 ps timing resolution). All variants in the family share the same 80 GSa/s two-channel sample rate, 40 GSa/s four-channel sample rate, 50 Ω input architecture, and the same chassis, display, and connectivity feature set.

Bandwidth is the primary differentiator between models in the series, and the datasheet documents bandwidth upgrade paths between adjacent tiers (13→16 GHz, 16→20 GHz, 20→25 GHz, 25→28 GHz, and 28→33 GHz) via dedicated upgrade kits (N5471M, N5471G, N5471H, N5471I, N5471J). The 13 GHz and 16 GHz models deliver their rated bandwidth on four channels; the 20 GHz and higher models deliver full rated bandwidth on two channels and 16 GHz on four channels.

Each model listed in the comparison table below has its own product page on the ValueTronics catalog. Each pre-owned unit is priced based on its specific bandwidth tier, variant type (DSA, DSO, or MSO), and configuration options at the time of listing. The condition report and accessory inventory are attached to each individual listing.

The performance differences across the family follow a structured progression. Rise time (10-90%) improves from 32 ps at the 13 GHz model down to 12.5 ps at the 33 GHz model, and 20-80% rise time tightens from 23 ps to 9 ps across the same range. Noise floor at 50 mV/div ranges from 1.10 mVrms on the 13 GHz model to 2.10 mVrms on the 33 GHz model — the higher bandwidth captures more noise within its passband, which is reflected in the specifications. Per-channel sample rate is uniform across the family: 80 GSa/s on two channels and 40 GSa/s on four channels.

The DSA variant at each bandwidth tier includes EZJIT, EZJIT+, EZJIT Complete, Serial Data Analysis, and 50 Mpts of memory as standard, where the DSO at the same bandwidth ships without that analysis bundle. The MSO variant at each tier adds 16 digital channels with 50 ps timing resolution and includes DDR2/3/4 and LPDDR2/3 protocol triggering and search as standard — features the datasheet states are only available on the MSO models. Refer to the comparison table for the specific bandwidth, sample rate, memory, and variant-type values that distinguish each model.

Model

Bandwidth

Sample Rate (2ch / 4ch)

Max Memory (4ch)

**MSOX93204A**

33 GHz

80 GSa/s / 40 GSa/s

2 Gpts

DSAX93204A

33 GHz

80 GSa/s / 40 GSa/s

2 Gpts

DSOX93204A

33 GHz

80 GSa/s / 40 GSa/s

2 Gpts

DSAX92804A

28 GHz

80 GSa/s / 40 GSa/s

2 Gpts

Additional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below.

## Accessories Supplied

-   Power cord
-   Keyboard
-   Mouse
-   Stylus
-   Calibration cable
-   Wrench
-   (5) coax adapters rated to 35 GHz (5061-5311)

## Product Core & Specifications

Category

Specification

Value

Vertical

Input channels

Four

Vertical

Input impedance

50 Ω, ± 3%

Vertical

Sensitivity

1 mV/div to 1 V/div

Vertical

Full scale hardware sensitivity

60 mV to 8 V

Vertical

Input coupling

DC

Vertical

Vertical resolution

8 bits, ≥ 12 bits with averaging

Vertical

Channel to channel isolation

DC to 16 GHz: 40 dB; 16 GHz to BW: 35 dB

Vertical

DC gain accuracy

± 2% of full scale at full resolution channel scale (± 2.5% for 5 mV/div)

Vertical

Maximum input voltage

± 5 V

Vertical

Dynamic range

± 4 div from center screen

Vertical (Digital, MSO)

Input channels

16 digital channels

Vertical (Digital, MSO)

Threshold groupings

2 individual threshold settings (1 for channels 0-7 and 1 for channels 8-15)

Vertical (Digital, MSO)

Threshold selections

TTL (1.4V), CMOS (2.5V), ECL (-1.3V), PECL (3.7V), user defined (±3.00 V in 100 mV increments)

Vertical (Digital, MSO)

Maximum input voltage

±40 V peak CAT I

Vertical (Digital, MSO)

Threshold accuracy

±(100 mV + 3% of threshold setting)

Vertical (Digital, MSO)

Input dynamic range

±10 V about threshold

Vertical (Digital, MSO)

Minimum input voltage swing

400 mV peak-to-peak

Vertical (Digital, MSO)

Input impedance (flying leads)

100 kΩ ± 2% (~ 8 pF) at probe tip

Vertical (Digital, MSO)

Resolution

1 bit

Vertical (Digital, MSO)

Analog bandwidth

3 GHz (depends on probing)

Horizontal

Main timebase range

2 ps/div to 20 s/div real-time

Horizontal

Main timebase delay range

200 s to -200 s real-time

Horizontal

Zoom timebase range

1 ps/div to current main time scale setting

Horizontal

Channel deskew

±1 ms range, 10 fs resolution

Horizontal

Time scale accuracy

± \[0.1 ppm (immediately after calibration) ±0.1 ppm/year (aging)\]

Acquisition

Maximum real-time sample rate (2ch / 4ch)

80 GSa/s / 40 GSa/s

Acquisition

Memory depth (standard)

20 Mpts on 4 channels / 40 Mpts on 2 channels

Acquisition

Memory depth (max with Option 02G)

2 Gpts on 4 channels / 2 Gpts on 2 channels

Acquisition (Digital)

Maximum real time sample rate

10 GSa/s at 16 channels, 20 GSa/s at 8 channels

Acquisition (Digital)

Maximum memory depth per channel

Up to 1 Gpt

Acquisition (Digital)

Minimum width glitch detection

50 ps

Trigger

Edge trigger bandwidth

\> 20 GHz

Trigger

Hardware minimum pulse width

250 ps

Trigger

Software (InfiniiScan) min pulse width

40 ps

Trigger

Sweep modes

Single, segmented, and continuous

Trigger

Display jitter (displayed trigger jitter)

50 fs

Trigger

Trigger sources

Channel 1, Channel 2, Channel 3, Channel 4, aux, and line

Trigger

Trigger holdoff range

100 ns to 10 s

Measurements

Max measurement update rate

\> 50,000 measurement/sec (one measurement on); > 250,000 measurement/sec/measurement (ten on)

Display

Display

12.1-inch color XGA TFT-LCD with touch screen

Display

Resolution

XGA 1024 x 768 pixels

Display

Intensity grayscale

256-level intensity-graded display

Display

Maximum waveform update rate

\> 400,000 waveforms per second (segment memory mode)

**Important:** Maximum input voltage: ±5 V. Input impedance is 50 Ω ±3%. Confirm signal levels and attenuation before connecting to the channel inputs.**Important:** DSA models come with 50 Mpts memory, EZJIT, EZJIT+, EZJIT Complete, and Serial Data Analysis standard.**Important:** 13, 16 and 20 GHz models come with adapters rated to 25 GHz (1250-3758); all other models come with adapters rated to 35 GHz (5061-5311). 13 GHz models include two N5442A adapters.**Important:** DDR2/3/4 and LPDDR2/3 protocol triggering and decode are standard on MSO models and are not available on DSO or DSA models.**Important:** InfiniiMax III probe amplifiers (N2800A/N2801A/N2802A/N2803A) and corresponding probe heads are sold separately and are required to take advantage of the oscilloscope's high bandwidth at the probe tip; the InfiniiMax III data sheet (Agilent literature 5990-5653EN) provides further details.**Important:** Main supply voltage fluctuations are not to exceed +/-10% of the nominal supply voltage.**Important:** For indoor use only.Recommended pairing: the InfiniiMax III probe amplifiers (N2800A 16 GHz, N2801A 20 GHz, N2802A 25 GHz, N2803A 30 GHz) listed in the datasheet's probe and accessory section, selected to match the bandwidth of the oscilloscope and the connector style of the device under test.

## About this used unit

-   Warranty included
-   Functional verification included
-   Standard Calibration Upgrade Options: No Calibration Required, NIST Traceable, Z540.1 or ISO 17025 with Data, Z540.3 Guardbanding with Data.
-   Note that unnecessary accessories may not be included (contact Test Architect to confirm).

**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.**

## Details

- **Price:** 0.0 USD - 300.0 USD
- **Vendor:** Agilent
- **Type:** Dig Oscilloscope
- **Tags:** Agilent, Agilent Keysight, Manufacturers, Mixed Signal, Oscilloscopes, product_manual_group_1, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 225.00 USD | In stock |
| NIST Traceable with Full Data | 262.50 USD | In stock |
| ISO IEC 17025 Accredited | 300.00 USD | In stock |

## Images

- Agilent MSOX93204A 33 GHz Infiniium 90000 X-Series Mixed Signal Oscilloscope (Pre-Owned)

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> Source: [ValueTronics](https://valuetronics.com/products/msox93204a-agilent-mixed-signal-oscilloscope-used)
> Updated: 2026-05-30
