Keysight UXR0404A 40GHz, Real-Time Oscilloscope
Keysight Digital Oscilloscopes. Bandwidth: 40 GHz (all 4 channels), Sample Rate: 256 GSa/s on all channels, Resolution: 10-bit.
- Model
- Keysight UXR0404A
- Calibration
- Available on request
- Price
- $385,000
- Status
- In stock
- RFQ ref
- UXR0404A
This unit
The Keysight UXR0404A is a 40 GHz, 4-channel real-time oscilloscope built on the Infiniium UXR-Series platform for high-fidelity signal acquisition and analysis. It delivers 256 GSa/s sampling across all channels with a 10-bit ADC, up to 2 Gpts of acquisition memory, and upgradeable bandwidth to 110 GHz. Ultra-low noise performance - less than 1 mVrms vertical noise at 110 GHz - combined with intrinsic jitter below 25 fs (rms) and inter-channel jitter under 10 fs (rms) enables precision measurement of fast transient phenomena and serial data patterns.
Technical Specifications
- Bandwidth: 40 GHz (all 4 channels), upgradeable to 110 GHz
- Sample Rate: 256 GSa/s on all channels
- ADC Resolution: 10-bit
- Memory: 200 Mpts standard; expandable to 2 Gpts
- Vertical Noise Floor: Less than 1 mVrms at 110 GHz
- Intrinsic Jitter: Less than 25 fs (rms)
- Inter-channel Jitter: Less than 10 fs (rms)
- Input Connectors: 1 mm
Key Features
- Highest ENOB at full bandwidth delivers maximum signal fidelity
- Measurement acceleration ASIC and memory controller rated at 5 trillion integer operations per second (IOPS)
- High-speed serial data analysis (SDA) and clock recovery functions built-in
- User-defined functions support custom measurement workflows
- PathWave Calibration Advisor (PCA) integration for calibration interval tracking
- Optional self-calibration module available for on-site verification
Typical Applications
- High-speed serial link characterization and debugging
- Signal integrity analysis on 5G and mmWave designs
- Jitter and noise floor measurement in precision analog circuits
- Real-time capture and analysis of transient events
Compatibility & Integration Includes USB keyboard, mouse, 1.85 mm to 1.85 mm connector savers (one per channel), 2.92 mm to 2.40 mm adapter, 3.5 mm connector savers, torque wrench (8 in-lb, 5/16 inch), ESD mat with wrist strap, heel ground strap, and NAP connector saver collars. Comprehensive user manuals, programmer's guides (PDF and CHM formats), and firmware (v11.71.00035) documented.
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | DC to 40 GHz (upgradeable to 110 GHz) |
Keysight UXR0404A — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Keysight UXR0404A. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Keysight UXR0404A price
This Keysight UXR0404A is listed at $385,000. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Keysight UXR0404A calibration cost
NIST-traceable calibration for the Keysight UXR0404A is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →
