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Keysight M9384B VXG 向量信號產生器提供無與倫比的純度和精準度
查看訊號產生器技術概述

具有無與倫比的純度和精準度的訊號產生器

無論是開發一般應用或是特定產業應用，例如 5G、汽車、航太與國防，是德科技訊號產生器平台都可協助您：

  • 從最齊備的訊號產生器機型（從基本訊號產生，到可追溯的計量級解決方案）中，選擇可全面滿足您的測試需求的產品
  • 以逼真的訊號和最高的訊號完整性，激發您的裝置和系統
  • 更長的校驗週期和最完整的自助維護解決方案，可有效降低整體擁有成本

找到符合您需求的訊號源

是德科技提供最齊備的訊號產生器機型，從基頻至 110 GHz，如搭配使用擴頻器，還可擴頻至 1.1 THz。 從基本特性到進階功能，每台訊號產生器均提供同級產品中最卓越的標竿效能。

PathWave 訊號產生器軟體

PathWave 訊號產生器軟體是一套靈活的訊號產生工具，可顯著縮短訊號模擬時間。 它提供經是德科技驗證的效能最佳化參考訊號，可強化裝置特性分析和驗證。

  • 產生效能最佳化的參考訊號
  • 驗證元件、發射器和接收器測試
  • 確保您的設計符合最新標準
  • 加速產生訊號並縮短模擬時間
查看 PathWave 訊號產生軟體型錄
PathWave 信號產生軟體，適用於向量信號產生器
獲得可靠的信號源和二進位波形信號，大幅提高驗證效能

提供可靠的訊號源，可消除測試結果中的不確定性

為了更快進入市場，您需要可信賴的測試結果。 為您的任務選擇合適、可靠的儀器，是您的不二選擇。

是德科技測試專家在下面的白皮書中清楚介紹訊號產生器的基本原理。 如此一來，您可利用充分的資訊，選擇最合適的射頻訊號源。

白皮書

信號產生器基本指南第一部 - 建構堅固的射頻量測基礎

Basics of Vector Signal Generators Part 1: Real-time waveform generation mode

相關使用案例

How to Automate Signal Generator Control Using APIs

Learn how to automate signal generator communication with C and COM application programming interfaces. Configure a host application for LAN, USB, or GPIB connections; discover an instrument; open and close sessions; send queries and sweep-list blocks; and handle command responses and communication errors during automated RF testing.

How to Increase RF Density in Automated Testing

Automated test systems require multiple radio-frequency (RF) sources for receiver stimulus, local oscillator (LO) generation, and parallel RF signal paths. The Keysight compact multichannel portfolio includes AP5012A, AP5022A, and AP5032A analog sources at different performance tiers, together with the AP5042A multichannel vector signal generator. Independently controlled channels can consolidate source functions into fewer enclosures. Frequency coverage, modulation capability, phase relationships, output power and switching behavior must be selected according to the specific instrument configuration and test requirements. AP5022A and AP5032A performance details remain subject to data-sheet verification.

How to Calibrate Multi-Channel RF Phase Alignment

Calibrate and maintain precise RF phase alignment across channels for beamforming and multi-channel systems.

How to Validate Frequency-Agile Radar Receivers

Generate, capture, and analyze complex radar signals to validate receiver acquisition and signal-processing performance across changing RF conditions.

How to Simulate Complex Multi-Emitter EMSO Environments

Simulate complex multi-emitter RF environments to evaluate receiver response, direction finding, and signal processing under realistic EMSO scenarios.

How to Transfer Frequency Sweep Lists Using APIs

Learn how to transfer frequency sweep lists to a signal generator through a host application and instrument communication APIs. Discover how to send structured sweep configurations, verify the received point count, read back the list, and check data integrity during automated RF testing.
查看所有使用案例

使用合適的工具擴充您的訊號產生器功能

藉由搭配使用合適的配件和 Keysight PathWave 設計與測試自動化軟體，您可立即獲得更多的測試儀器功能、提高工作效率，進而加速產品開發。

精選資源

Catalogs 2024.10.01

Signal Generation Solutions Catalog

Keysight offers a wide range of instruments to help you generate the signals required to effectively test your device. Meet your design objectives with our selection of analog, RF, and leading-edge microwave signal generators and software.

2024.10.01

Brochures 2026.02.28

PathWave Signal Generation

Signal Studio reduces the time you spend on signal generation with Keysight's performance optimized signals and signal creation software. Learn more in this brochure.

2026.02.28

技術概覽 2022.04.20

選擇信號產生器

本選購指南提供產品概述和逐項比較，以協助您選擇最適合您的信號產生器。

2022.04.20

白皮書 2019.03.12

The Essential Signal Generator Guide: Building a Solid Foundation in RF – Part 2

Eliminate uncertainties and doubts from your test results with a reliable signal generator. In Part 2, we’ll introduce you to signal generators and basic specification such as modulation, signal purity, and distortion.

2019.03.12

應用說明 2019.11.19

如何全面降低射頻信號產生器的量測不確定性

助您降低量測不確定性，以便增進測試系統中的測試激發。 了解何謂量測不確定性和降低量測不確定性的方法。

2019.11.19

White Papers 2023.09.14

Basics of Vector Signal Generators Part 2: Waveform playback mode

Vector signal generators offer precise and stable test signals for receiver tests and RF component characterization. Knowing the basics of vector signal generators is the first step.

2023.09.14

應用說明 2018.05.23

Receiver Test: Overcoming Five Fundamental Challenges

Learn how to address five fundamental challenges in the development of wireless receivers.

2018.05.23

Application Notes 2026.10.01

Understanding Phase Noise Needs and Choices in Signal Generation

This application note first discusses the fundamentals of phase noise before moving on to a closer look at architectural choices and the effects of various functionality alternatives. The discussion then moves on to an overview of Keysight Technologies, Inc. signal generators and the built-in capabilities they offer to enhance or selectively degrade phase noise performance.

2026.10.01

Application Notes 2018.01.26

Testing and Troubleshooting Digital RF Communications Receiver Designs

This application note covers the fundamental measurement principles involved in testing and troubleshooting digital communications receivers, particularly those used in digital RF cellular systems. Measurement setups are provided for receiver performance tests and troubleshooting tips are given.

2018.01.26

常見問答集 – 訊號產生器

工程師可使用信號產生器產生重複的波形，以便設計、測試和製造各種系統和個別元件。 信號產生器是許多不同儀器的統稱。 另一個常用的名稱是信號源。

閱讀部落格文章：了解實現信號產生器準確度的基本原理，以便進一步認識信號產生器規格

信號產生器可分為各種不同類型：

  • 類比信號產生器
  • 向量信號產生器
  • 任意波形產生器
  • 射頻信號產生器
  • 函數產生器
  • 脈衝產生器
  • 數位碼型產生器

射頻信號產生器可產生測試射頻應用所需的波形。 類比信號產生器（ASG）是射頻信號產生器的一種，可產生調幅（AM）、調頻（FM）、相位調變和脈衝調變信號。 如今，信號調變已變得越來越複雜，因此您需使用向量信號產生器（VSG）來產生錯綜複雜的數位信號。 向量信號產生器常用的調變格式有正交相移鍵控（QPSK）、正交振幅調變（QAM），以及二進位相移鍵控（BPSK）等。

信號產生器是評估依賴射頻信號運作之應用的絕佳儀器。 常見的應用包括全球衛星導航系統（GNSS）、5G、航空電子，以及雷達等等。 它們還可靈活地測試真實的缺損和接收器衰減。

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