NI PXIe-5451 PXI Waveform Generator

Title: National Instruments PXIe-5451 PXI Waveform Generator: A Comprehensive Overview

Introduction: The National Instruments PXIe-5451 is a powerful 16-bit, 400 MS per second, dual-channel Arbitrary Waveform Generator designed to provide maximum flexibility and performance in signal generation. This article delves into its key features, specifications, and applications.

1. Key Features and Part Numbers:
   • The PXIe-5451 is available in three variants with different onboard memory sizes: 781204-01 (128 MB), 781204-02 (512 MB), and 781204-03 (2 GB).
   • It features 2 output channels, a maximum bandwidth of 145 MHz, and a maximum update rate of 400 MS per second.
   • Ideal for testing devices with I/Q inputs and generating multiple wideband signals, it also functions as the baseband component of an RF Vector Signal Generator.
   • General applications include prototyping, validating, and testing semiconductor components, as well as communications, radar, and aerospace/defense systems.

NI PXIe-5451 PXI Waveform Generator

1. Memory and Synchronization Features:
   • The module supports flexible and user-defined parameter segments in sequence lists.
   • Memory options include 512 MB and 2 GB.
   • Trigger modes include single, continuous, stepped, and burst modes.
   • The NI-FGEN driver software facilitates configuration, control, and calibration of the PXIe-5451.
2. Integration and Synchronization:
   • The NI Synchronization and Memory Core (SMC) architecture enables integration with mixed-signal test systems.
   • Synchronization with vector signal analyzers/generators, high-speed digitizers, and other signal generators is supported.
   • Multiple arbitrary waveform generators can be synchronized for applications such as MIMO or beamforming antenna schemes.
3. Operating Environment and Physical Characteristics:
   • The recommended operating temperature range is 0 °C to 55 °C.
   • Dimensions: 8.5 x 1.6 x 5.1 in.
   • Weight: 19.4 oz.
4. Calibration Options:
   • The PXIe-5451 is available to be calibrated.
   • Recommended calibration period varies, with options for annual or biennial calibration.
   • Apex Waves provides NIST-accredited calibrations through a 3rd party, with an average turnaround time of 1 to 2 weeks.
   • Basic (unaccredited) in-house calibration is available upon request.

NI PXIe-5451 PXI Waveform Generator

Frequently Asked Questions (PXIe-4499):

1. Q: What type of input configuration does the PXIe-4499 have?
   • A: The input configuration for the PXIe-4499 is pseudodifferential.
2. Q: How many DMA channels does the NI PXIe-4499 have?
   • A: The NI PXIe-4499 has 1 DMA channel.
3. Q: What is the minimum pulse width for the PXIe-4499?
   • A: The minimum pulse width for the PXIe-4499 is 100 ns.
4. Q: What is the specification for the Bus Interface for the NI PXIe-4499?
   • A: For the NI PXIe-4499, the specification for the Bus Interface is a 3.3 V differential signal environmen.