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E4438C-421 Signal Studio for Noise Power Ratio (NPR), 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

  • Configure a NPR test stimulus with up to 80 MHz noise BW using the PC-based interface
  • Place notch within noise bandwidth without using bandpass filters
  • Apply pre-distortion to enhance signal quality
  • Notch depth >60 dBc and +/- .5 dB noise flatness

Automation and Communication Interface

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

Other Features

  • Online documentation and embedded HELP

Descrição

Create a NPR Test Stimulus With Over 60 dBc Notch Depth Without Bandpass Filters

Signal Studio for noise power ratio (NPR) is a software application designed to optimize NPR test stimulus generation using the ESG vector signal generator. Now, a NPR test stimulus is easily configured programmatically using the Signal Studio graphical interface or the built-in COM-based application programming interface (API). The software provides many flexible features to configure a wideband noise signal with a user-defined notch positioned within the noise bandwidth, without using sensitive bandpass filters. Signal Studio for NPR uses an advanced predistortion algorithm to increase the notch dynamic range and improve noise flatness of the NPR test stimulus directly at the input of the device under test. The enhanced signal quality significantly reduces test uncertainty as compared to traditional analog NPR test methods.

Typical Applications

Signal Studio for NPR is recommended for simplified NPR test stimulus generation. Common applications include non-linear distortion characterization of components, devices, and systems, such as wideband mixers, multichannel power amplifiers, and satellite communications transceivers.

Evaluate the User Interface

Download Signal Studio for NPR to review the user interface and investigate the NPR 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.

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