Aqui está a página que achamos que você queria. Veja o resultado da pesquisa ao invés de:


Contate um especialista

E4438C-408 Signal Studio for Enhance Multitone, Fixed Perpetual License

Status do Produto: Descontinuado | Com Suporte
Este produto não se encontra disponível

Esse produto foi substituído por um novo:

Principais recursos e especificações

Signal Creation

  • Distortion free two-tone and multitone test stimulus generation
  • Configure up to 1024 tones using the PC-based interface
  • Automatically apply predistortion using a spectrum analyzer to enhance signal quality and minimize test uncertainty
  • IMD suppression > 70 dBc

Automation and Communication Interface

  • Automate test with com-based API
  • 10baseT LAN and GPIB

Other Features

  • Graphs: CCDF curves
  • Online documentation and embedded HELP


Create Two-Tone and Mulitone Signals with Over 80 dBc Third-Order IMD

Option 408 optimizes the signal quality of two-tone and multitone test stimuli generated using the E4438C ESG vector signal generator. The application uses an advanced predistortion algorithm to provide multiple tones from a single signal generator, virtually free of intermodulation distortion (IMD) products directly at the input of the device under test. Instead of summing signals from multiple analog signal generators, now a multitone test stimulus is easily configured programmatically using the Signal Studio graphical interface or the built-in COM-based application-programming interface (API). The application provides many flexible features to configure individual tone characteristics, including phase relationships, and place tones within an 80 MHz bandwidth centered at the carrier frequency. This sophisticated signal generation technique provides superior signal quality and reduces test cost and complexity as compared to traditional analog multitone test methods.

Evaluate the User Interface

Download Signal Studio to a PC to review the user interface and investigate the multitone stimulus creation capabilities of the software prior to purchase. Each E4438C ESG vector signal generator must be licensed separately in order to generate the signals created by the software. To apply the predistortion algorithm, a PSA Series spectrum analyzer is also required.

Typical Applications

Signal Studio for enhanced multitone is recommended for distortion free two-tone and multitone test stimulus generation. Common applications include IMD, group delay, and flatness characterization of amplifiers, mixers, and other non-linear devices. The software can also be used to generate up to 1024 discrete CW tones for interference and blocking tests.

This option cannot be added as a product upgrade – only available at time of purchase.