2 Getting Started

Making a Basic Measurement

This section provides information on basic analyzer operations with the assumption that you understand the front and top layout, and display annotations of your analyzer. If you do not, please refer to “Front Panel Overview" on page 4 and “Top Panel Overview" on page 5.

For more information on making measurements, please refer to “Making Measurements" on page 25”.

Entering Data

When setting measurement parameters, there are several ways to enter or modify the value of an active function:

1Using Knob

Increases or decreases the current value.

2Using Arrow Keys

Increases or decreases the current value by step. Press [FREQ] > {CF Step} to set the frequency by an

auto- coupled step (Step = Span/10, when {CF Step} mode is set to Auto).

3Using Numeric Keypad

Enters a specific value. Then press a terminator (either a specified unit softkey or [ENTER]) to

confirm input.

4Using Unit Softkeys

Terminates a value input which requires a unit.

5Using Enter Key

Terminates an entry or confirms a selection.

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N9340A User’s Guide

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Agilent Technologies N9340A manual Making a Basic Measurement

N9340A specifications

Agilent Technologies, now part of Keysight Technologies, has established itself as a leader in electronic measurement solutions. One of their standout products, the N9340A Portable Spectrum Analyzer, exemplifies cutting-edge technology tailored for a diverse range of applications in the field of RF and microwave engineering.

The Agilent N9340A is a compact, lightweight, and battery-operated spectrum analyzer that is designed to meet the rigorous demands of both field and laboratory environments. Weighing merely 3.1 kg (6.8 lbs), it boasts a rugged design that ensures durability during portable use, making it a preferred choice for technicians and engineers who require mobility without sacrificing performance.

One of the key features of the N9340A is its frequency range, which spans from 100 kHz up to 3 GHz, allowing users to analyze a broad array of signals across various applications, including wireless communications, broadcasting, and other RF technologies. Its exceptional sensitivity, characterized by a displayed average noise level (DANL) as low as -165 dBm, makes it capable of detecting even the faintest signals amidst noise.

The instrument is equipped with a user-friendly interface, featuring a large 8.4-inch display that offers clear and detailed visibility of spectra and analysis results. The intuitive touch screen and enhanced graphical capabilities facilitate ease of use, especially in fast-paced testing environments.

Moreover, the N9340A incorporates advanced measurement capabilities, such as a real-time measurement option, which allows for instantaneous signal analytics. This feature is particularly valuable for applications in the fields of signal interference identification and troubleshooting. The analyzer also supports various analysis modes, including power spectral density, vector signal analysis, and channel power measurement, catering to diverse measurement needs.

A notable technological advancement in the N9340A is its built-in tracking generator, which provides a comprehensive test solution for components by enabling users to perform gain compression tests, return loss measurements, and other essential tests without the need for additional equipment.

In terms of connectivity, the N9340A offers multiple options, including USB and LAN interfaces, which aid in easy data transfer and remote operation. The optional battery pack further enhances its portability, providing users with flexibility and the ability to conduct measurements in locations without immediate access to power.

Overall, the Agilent N9340A Portable Spectrum Analyzer represents a powerful combination of advanced technology, robust performance, and practical design. Its versatility makes it an essential tool for engineers and technicians who work with RF and microwave technologies, ensuring accurate measurements and efficient workflow in an ever-evolving industry.