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Customization is available for most Keysight Premium Used equipment, allowing you to configure each unit to meet your specific needs, including upgradeable features.
Additional options—such as sensitivity for phase noise, noise cancellation capabilities, or industry-leading phase noise performance for Spectrum Analyzers—may impact delivery and lead times. While some configurations, including electronic testing equipment rentals, offer flexibility, not all Keysight Used products can be customized.
Please use the product page to contact our eStore team to confirm availability for specific models and any adjustments to lead times.

Keysight Premium Used equipment typically comes with the same accessories and warranty as new products.

We currently only offer those accessories which are part of the listing. Other accessories can be purchased separately at extra cost with your purchase of a Keysight Used or Keysight Premium Used unit.
Please mention in the comment field which additional accessories or support you are interested in.
For separate or post-purchase ordering, please contact your local Keysight office or Keysight Partner. or check our online store if available for your region.

Leading signal analyzer capabilities include:

• Base range from 2 Hz to 50 GHz
• Extended range up to 53 GHz
• Expandable to 110 GHz with external mixers
• Wide frequency range coverage

However, the actual frequency range depends on specific configuration and mixer options.

To understand real-time spectrum analysis consider:

• Both offer 510 MHz analysis bandwidth
• Analysis bandwidth for detailed measurements
• Real-time spectrum analysis for gap-free capture
• No scenarios with gap

However, bandwidth selection depends on case-by-case scenarios.

To detect multiple signals with different amplitudes you will need some advanced features:

• High spurious-free dynamic range
• Precise amplitude measurements
• Multiple signal monitoring
• Real-time analysis capabilities
• Supported by X-Series apps for specialized measurements

Comprehensive coverage:

• 5-year warranty on Premium Used units
• 90-day warranty on standard Used units
• Full calibration included
• Repair guarantee

Extended support is available through KeysightCare.

Noise Floor extension is achieved through Advanced NFE technology:

• Improves signals with noise floor
• Reduces displayed average noise
• Enhances weak signal detection
• Digital noise correction

Noise floor extension optimizes real-life performance

It does so through essential RTSA capabilities:

• Captures intermittent signals
• Zero-gap monitoring
• Advanced triggering
• Optional real-time spectrum analysis capabilities

In addition, RTSA is customizable for specific signal types

It gives superior sensitivity:

• Industry-leading noise floor
• Maximized dynamic range
• Optimal for weak signals
• Laboratory-grade precision

This number means that the N9030B is suited for real-world scenarios.

MHz analysis bandwidth specs:

• Maximum 510 MHz bandwidth
• Real-time bandwidth matching
• Solutions for wider bandwidths
• Flexible configuration

However, bandwidth needs vary by application.

• Advanced noise management:
• Multiple averaging methods
• Noise Floor Extension technology
• Adaptive algorithms
• Environmental compensation

This Keysight product is up to the most challenging real-world signals.

The N9030B’s low-phase noise performance aids in signal clarity:

• Reduces average noise level for precise measurements
• Improves sensitivity for phase noise analysis and measurement
• Ensures high-precision signal distinction

It makes the N9030B especially valuable in radar or signal intelligence, where accurate phase noise measurements are essential.

Consider these specifications for quality performance:

• Frequency range (e.g., 2 Hz to 50 GHz on the N9030B)
• Low average noise level for sensitivity
• Wide analysis and real-time bandwidth, with Frequency Mask Trigger for real-time capture

These specs support performance in advanced applications, from spectrum analysis to phase noise measurement.

Keysight Premium Used equipment offers reliable advantages:

• Up to a 5-year warranty, covering industry-level testing needs
• Like-new condition with factory calibrations
• Upgradeable options and configurations for custom applications

Choosing Premium Used ensures OEM-level reliability, with options for electronic testing equipment rentals as needed.