Getting Started

Setting up N9061A on the X-Series Analyzer

Sweep Type Rules

Sweep Type Rules changes the Auto rules for determining whether the instrument uses FFT or Swept mode (this can be manually overridden). FFT mode offers substantially faster measurements in some cases. The HP8566A/B, 8568A/B series did not have FFT mode capability, so most accurate emulation requires that the instrument preserves Swept mode unless you manually overrides that setting. The

8560-series analyzers use both FFT and Swept mode, in which case “Legacy” is equivalent to “Dynamic range”.

RF Coupling

RF Coupling allows you to override the legacy instrument behavior for AC and DC coupling. This command is required because legacy instruments had AC cutoff frequencies of 100 kHz and the X-series analyzers have an AC cutoff frequency of 10 MHz.

As Legacy sets coupling to AC or DC whenever the legacy instrument would be set to AC or DC coupled mode via power on, preset, or an explicit command. Due to changes in the coupling cutoff frequency, measurement performance below 10 MHz while in AC-coupled mode may not match the legacy analyzer performance.

Always AC sets AC coupling while in Language Compatibility Mode, overriding other instrument settings including power on, preset, or an explicit command. This setting maximizes instrument robustness, and is recommended for instruments that are not used to measure signals below 10 MHz.

Always DC sets DC coupling while in Language Compatibility Mode, overriding other instrument settings including power on, preset, or explicit command. This will maximize instrument sensitivity to signals below 10 MHz, and may be required for measurements between 100 KHz and 10 MHz. When in this mode, extra care should be taken to ensure that DC voltage levels are within the allowable range for the X-Series analzysers.

Limit Sweep Time

Allows you to constrain the sweep time to no less than the minimum sweep time of the legacy instruments. If set to On, the sweep time will be constrained to no less than the value listed below. If set to Off, no constraint is applied.

Table 1-6

Minimum Sweep Time for the Legacy Instruments

 

 

 

 

 

Instrument

 

Sweep Time

Sweep Time

 

 

 

(None Zero Span)

(Zero Span)

 

 

 

 

 

HP8566A/B, HP8568A/B

20 ms

1 us

 

 

 

 

 

 

HP8560 series

 

50 ms

50 us

 

 

 

 

 

 

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Agilent Technologies N9030a manual Sweep Type Rules, RF Coupling, Limit Sweep Time
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N9030a specifications

Agilent Technologies, now known as Keysight Technologies, is recognized as a leader in providing advanced electronic measurement solutions. One of their highlighted products is the N9030A PXA X-Series Signal Analyser, a versatile instrument that caters to the needs of engineers and researchers in various fields, including telecommunications, aerospace, and defense.

The Agilent N9030A is designed to address the increasing complexity of modern signals. One of its standout features is its exceptional frequency range, spanning from 3 Hz to 50 GHz, making it suitable for both wideband and narrowband applications. This broad frequency coverage allows users to capture a wide array of signals, from low-frequency analog to high-frequency digital communications.

Another significant characteristic of the N9030A is its high dynamic range, which enables accurate measurements even in the presence of strong interfering signals. This capability is essential for testing and developing communication systems that operate in challenging environments, where signal integrity is paramount. The analyser also features a high sample rate of 5 GS/s, providing detailed resolution for even the most intricate signals.

The integrated measurement applications further enhance the instrument’s versatility, allowing for specific analyses related to modulation formats, spectral emissions, and time-domain events. Such applications streamline workflows and improve measurement efficiency, making it easier for users to obtain and interpret data.

One of the technological highlights of the N9030A is its advanced digital signal processing (DSP), which significantly improves measurement speed and performance. The DSP capabilities allow engineers to conduct real-time analysis, which is critical for applications that require immediate feedback, such as signal troubleshooting and validation.

The user-friendly interface of the N9030A, along with a myriad of connectivity options, ensures that integration into existing testing setups is seamless. Data can be easily exported to other software tools for further analysis, enhancing collaboration and report generation.

In conclusion, the Agilent N9030A PXA X-Series Signal Analyser stands out as a powerful tool for modern signal analysis. With its wide frequency range, high dynamic range, advanced DSP capabilities, and integrated measurement applications, it is tailored to meet the rigorous demands of today’s engineers and researchers. Whether for development, testing, or troubleshooting, the N9030A provides the performance and flexibility required for successful project outcomes.
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