Description
The Part Number 189876J-04 identifies a specific model within the category of PXI Digital Instruments, known as the PXI-6551. This model has several Alternative Part Numbers, including 778538-01, 778538-02, 778538-03, and 188524K-24L, which may be used to reference the same device.
The PXI-6551 features various Memory Options, allowing for customization based on the needs of the application. These options include 1 Mb/channel (778538-01), 8 Mb/channel (778538-02), and 64 Mb/channel (778538-03). The device is equipped with 20 channels and can operate at a Maximum Clock Rate of 50 MHz. It has a Maximum Power Requirement of 26.5 W.
For software integration, the PXI-6551 uses NI-HSDIO driver software and is compatible with LabVIEW, LabVIEW SignalExpress, and LabWindows/CVI. Despite being Declared Obsolete by National Instruments, it remains available through Apex Waves. Additionally, Calibration services are available for this model, including options accredited by NIST, with a Recommended Calibration Period of either annually or every two years to ensure optimal performance.
| Specification | Detail |
|---|---|
| Part Number | 189876J-04 |
| Category | PXI Digital Instruments |
| Model | PXI-6551 |
| Alternative Part Numbers | 778538-01, 778538-02, 778538-03, 188524K-24L |
| Memory Options | 1 Mb/channel (778538-01), 8 Mb/channel (778538-02), 64 Mb/channel (778538-03) |
| Channels | 20 |
| Maximum Clock Rate | 50 MHz |
| Maximum Power Requirement | 26.5 W |
| Driver Software | NI-HSDIO |
| Software Compatibility | LabVIEW, LabVIEW SignalExpress, LabWindows/CVI |
| Obsolete Status | Declared by National Instruments but available from Apex Waves |
| Calibration | Available, with NIST accredited options |
| Recommended Calibration Period | Annually or every two years |
Question 1: What is the max clock rate of PXI-6551?
Answer 1: 50 MHz
Question 2: How many channels does the PXI-6551 have?
Answer 2: 20 channels
Question 3: What software is PXI-6551 compatible with?
Answer 3: NI-HSDIO, LabVIEW, LabWindows/CVI
Question 4: What is the max power requirement of PXI-6551?
Answer 4: 26.5 W
Question 5: Is calibration service available for PXI-6551?
Answer 5: Yes, including NIST accredited options




