Description
The Part Number 189876D-04 refers to a PXI Digital Instrument known as the PXI-6551. It is a highly capable device, designed for a wide range of applications within the category of PXI Digital Instruments. This model is characterized by its impressive capability to handle digital waveforms at a frequency of up to 50 MHz, with a substantial memory capacity of 64 Mb per channel. The voltage range for this model is programmable from -2.0 to 5.5 V, making it versatile for various digital signaling tasks.
In addition to the primary part number, this model is associated with multiple NI Part Numbers, including 778538-01, 778538-02, 778538-03, and 188524K-24L. These part numbers represent various configurations or associated components that enhance the functionality of the PXI-6551. Memory options for the device are varied, offering 1 Mb/channel, 8 Mb/channel, and 64 Mb/channel, providing flexibility in terms of data storage and manipulation capabilities.
The PXI-6551 is supported by the NI Digital Waveform Editor, a powerful software tool designed to facilitate the creation, editing, and management of digital waveforms. This software is an essential component for users looking to maximize the utility of their PXI Digital Instrument. The device itself boasts 20 channels, allowing for extensive data acquisition and signal generation tasks to be performed simultaneously.
Operating at a Maximum Clock Rate of 50 MHz, the PXI-6551 integrates smoothly with systems requiring high-speed digital communication. Its underlying SMC architecture supports this high level of performance, ensuring reliable and efficient operation. Despite its powerful capabilities, the device has a Maximum Power Requirement of 26.5 W, making it an energy-efficient choice for many applications.
For software interfacing, the PXI-6551 utilizes NI-HSDIO driver software, a specialized driver designed to optimize the operation of high-speed digital I/O devices. This driver ensures that the PXI-
| Specification | Detail |
|---|---|
| Part Number | 189876D-04 |
| Category | PXI Digital Instruments |
| Model | PXI-6551 |
| Description | 50 MHZ, 64 Mb/ch Digital Waveform; Programmable; -2.0 to 5.5 V |
| NI Part Numbers | 778538-01, 778538-02, 778538-03, 188524K-24L |
| Memory Options | 1 Mb/channel, 8 Mb/channel, 64 Mb/channel |
| Software Tool | NI Digital Waveform Editor |
| Channels | 20 |
| Maximum Clock Rate | 50 MHz |
| Architecture | SMC |
| Maximum Power Requirement | 26.5 W |
| Driver Software | NI-HSDIO |
| Obsolete Status | Announced by National Instruments, Available at Apex Waves |
| Calibration Period | Annually or every two years (recommended) |
Question 1: What is the max frequency of the PXI-6551?
Answer 1: 50 MHz
Question 2: What voltage range can the PXI-6551 be programmed to?
Answer 2: -2.0 to 5.5 V
Question 3: How many channels does the PXI-6551 support?
Answer 3: 20 channels
Question 4: What is the part number of the PXI-6551?
Answer 4: 189876D-04
Question 5: What software supports the PXI-6551?
Answer 5: NI Digital Waveform Editor
