Description
The digital waveform device comes with part numbers 778993-01, 778993-02, and 778993-03, catering to a broad range of applications with its versatile offerings. It boasts a channel count of 16, ensuring adequate capacity for complex digital signal processing tasks. With a maximum sampling rate of 100 MHz, it is well-suited for high-speed data acquisition and analysis.
It is designed to accommodate up to 20 low-voltage signaling digital pins, providing flexibility in interfacing with various digital devices. The onboard memory sizes vary across models, offering 2 Mb/channel for 778993-01, 16 Mb/channel for 778993-02, and 128 Mb/channel for 778993-03, allowing users to choose the model that best fits their data storage needs.
Support for standard LVDS voltage levels and advanced synchronization is included, ensuring compatibility with a wide range of digital systems and precise timing control. The device’s onboard clock frequency range spans from 48 Hz to 100 MHz, providing versatility in timing configurations.
Featuring Synchronization and Memory Core (SMC) Technology, it is equipped to handle complex synchronization scenarios with ease. Users can take advantage of various generation modes such as Single-Waveform Mode and Scripted Mode, tailored to diverse waveform generation needs.
It supports multiple triggers, including Start Trigger, Pause Trigger, Script Trigger, Advance Trigger, and Reference Trigger, offering extensive control over waveform generation and manipulation. The device is compatible with NI-HSDIO driver software and supports development environments such as LabVIEW 7.0 (or later), Microsoft Visual C/C++ 6.0 or later, and LabWindows™/CVI™ 6.0 or later.
Additional software compatibility includes the Digital Waveform Editor, Express VIs for LabVIEW 7.1 and later, and Script Editor, enhancing its utility and ease of use. With physical dimensions of 8.
| Specification | Detail |
|---|---|
| Part Numbers | 778993-01, 778993-02, 778993-03 |
| Channels | 16 |
| Maximum Sampling Rate | 100 MHz |
| Low-Voltage Signaling Digital Pins | Up to 20 |
| Onboard Memory Sizes | 2 Mb/channel (778993-01), 16 Mb/channel (778993-02), 128 Mb/channel (778993-03) |
| Standard LVDS Voltage Levels | Supported |
| Advanced Synchronization | Supported |
| Onboard Clock Frequency Range | 48 Hz to 100 MHz |
| Synchronization and Memory Core (SMC) Technology | Supported |
| Generation Modes | Single-Waveform Mode, Scripted Mode |
| Triggers | Start Trigger, Pause Trigger, Script Trigger, Advance Trigger, Reference Trigger |
| Driver Software | NI-HSDIO |
| Development Environments Supported | LabVIEW 7.0 (or later), Microsoft Visual C/C++ 6.0 or later, LabWindows™/CVI™ 6.0 or later |
| Other Software | Digital Waveform Editor, Express VIs for LabVIEW 7.1 and later, Script Editor |
| Physical Dimensions | 8.5 x 0.8 x 5.1 in. |
| Weight | 12 oz. |
| Obsolete Status | Declared by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What’s the max sampling rate of PXI-6561?
Answer 1: 100 MHz
Question 2: How many channels does PXI-6561 support?
Answer 2: 16 channels
Question 3: What memory sizes are available for PXI-6561?
Answer 3: 2, 16, and 128 Mb/channel
Question 4: What voltage levels does PXI-6561 support?
Answer 4: Standard LVDS
Question 5: What software is PXI-6561 compatible with?
Answer 5: LabVIEW 7.0+, Visual C/C++ 6.0+, LabWindows/CVI 6.0+



