Description
The Part Number for this device is 189876J-05, which includes additional components or variants such as 778538-01, 778538-02, 778538-03, and 188524K-24L. This device falls under the Category of PXI Digital Instruments and is specifically the Model PXI-6551.
When it comes to Memory Options, this device offers flexibility with 1 Mb/channel (778538-01), 8 Mb/channel (778538-02), and 64 Mb/channel (778538-03), allowing users to select the memory size that best fits their needs. The Software Compatibility is extensive, supporting NI LabVIEW, LabVIEW SignalExpress, LabWindows/CVI, and text-based development environments, providing versatility for different types of users and applications.
The device operates with the NI-HSDIO driver, which is Windows-compatible, ensuring ease of integration into existing systems. It features 20 channels, making it capable of handling multiple signals or tests simultaneously. The Maximum Clock Rate it can achieve is 50 MHz, which allows for high-speed data transfer and processing.
In terms of power, the Maximum Power Requirement for this device is 26.5 W, providing a balance between performance and energy consumption. Calibration services are available, and it is recommended to calibrate the device annually or every two years to maintain accuracy and performance.
Despite its Status being marked as Obsolete, it remains available for purchase and repairs through Apex Waves, ensuring that users can continue to utilize this device for their specific needs without concern for its discontinuation.
| Specification | Details |
|---|---|
| Part Number | 189876J-05 (Also includes: 778538-01, 778538-02, 778538-03, 188524K-24L) |
| Category | PXI Digital Instruments |
| Model | PXI-6551 |
| Memory Options | 1 Mb/channel (778538-01), 8 Mb/channel (778538-02), 64 Mb/channel (778538-03) |
| Software Compatibility | NI LabVIEW, LabVIEW SignalExpress, LabWindows/CVI, and text-based development environments |
| Driver Software | NI-HSDIO driver, Windows-compatible |
| Number of Channels | 20 |
| Maximum Clock Rate | 50 MHz |
| Maximum Power Requirement | 26.5 W |
| Calibration | Available, recommended annually or every two years |
| Status | Obsolete, available for purchase and repairs by Apex Waves |
Question 1: What is the max clock rate of PXI-6551?
Answer 1: 50 MHz
Question 2: How many channels does PXI-6551 have?
Answer 2: 20 channels
Question 3: What software is PXI-6551 compatible with?
Answer 3: NI LabVIEW, LabWindows/CVI, and more.
Question 4: What is the maximum power requirement for PXI-6551?
Answer 4: 26.5 W
Question 5: Is PXI-6551 still available for purchase?
Answer 5: Yes, through Apex Waves.


